{"title":"Orion Optics UK Mounts","description":"\u003cp\u003eOrion Optics UK mounts in this collection are Dobsonian mounts, simple alt-azimuth rocker bases for Newtonian tubes. They come in 150mm, 200mm, 250mm, 300mm, 350mm and 400mm sizes, matching Orion Optics UK tubes from 6\" to 16\" such as the VX and IDEAL ranges.\u003c\/p\u003e\u003cp\u003eA Dobsonian base turns an optical tube assembly into a quick-to-set-up visual telescope with smooth manual motion, and suits observers who want to star-hop to deep-sky objects without polar alignment or power.\u003c\/p\u003e","products":[{"product_id":"orion-optics-uk-150mm-dobsonian-mount-acceots-tubes-upto-167mm-dia","title":"Orion Optics UK 150mm Dobsonian Mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for 150mm Newtonian Telescopes\u003c\/li\u003e\n\u003cli\u003eClassic Dobsonian Alt-Azimuth Design\u003c\/li\u003e\n\u003cli\u003eIntuitive Point-and-View Operation\u003c\/li\u003e\n\u003cli\u003eStable, Ground-Based Platform\u003c\/li\u003e\n\u003cli\u003eManufactured by Orion Optics UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eOrion Optics UK 150mm Dobsonian Mount\u003c\/h2\u003e\n      \u003cp\u003eThe Orion Optics UK 150mm Dobsonian Mount provides a solid, intuitive foundation specifically designed for 150mm Newtonian optical tubes. This classic alt-azimuth base brings point-and-view simplicity to your 150mm instrument, reflecting the same UK-based craftsmanship found in Orion Optics' renowned telescopes.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eA Stable, UK-Made Platform for 150mm OTAs\u003c\/h3\u003e\n      \u003cp\u003eA premium optical system demands an equally steady base. This Dobsonian mount is the ideal counterpart for a high-quality 150mm Newtonian, providing the robust, vibration-dampening platform needed to resolve fine planetary detail at high magnification. Its low center of gravity and simple construction ensure your observing time is spent at the eyepiece, not on complicated setup procedures.\u003c\/p\u003e\n      \u003cp\u003eBuilt by Orion Optics UK, this mount upholds the brand's commitment to quality. It offers the classic Dobsonian experience: simply place the optical tube in the cradle, and you're ready to navigate the night sky with fluid, intuitive push-to motions. It's the purest connection between you, your telescope, and the cosmos.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary advantage of the Orion Optics UK 150mm Dobsonian Mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts primary advantage is \u003cstrong\u003esimplicity and stability\u003c\/strong\u003e. The Dobsonian design is famously easy to use, allowing you to simply point the telescope where you want to look. The Orion Optics UK 150mm Dobsonian Mount provides a solid, ground-based platform that minimizes vibrations, which is crucial for achieving sharp views with a high-quality 150mm telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 150mm Dobsonian Mount suitable for astrophotography?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis mount is designed for \u003cstrong\u003evisual astronomy\u003c\/strong\u003e, not long-exposure astrophotography. A Dobsonian mount is an alt-azimuth design, meaning it moves in simple up-down, left-right motions. It does not track the rotation of the Earth, which is necessary to prevent star trails in long exposures. It can, however, be used for short, high-frame-rate planetary or lunar imaging with a suitable camera.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Orion Optics UK 150mm Dobsonian Mount improve observing sessions with a 150mm Newtonian?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor a 150mm Newtonian, this mount offers an optimal balance of portability and stability. Unlike a tripod, the Dobsonian base has a very low center of gravity, making it incredibly stable on various surfaces. This steadiness allows you to use higher magnifications on targets like Jupiter's cloud bands or Saturn's rings without the image shaking, leading to a much more rewarding visual experience.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Orion Optics UK 150mm Dobsonian Mount to view the Orion Nebula (M42)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. The intuitive \"push-to\" nature of the 150mm Dobsonian Mount is perfect for locating and observing large, bright deep-sky objects like the Orion Nebula (M42). You simply guide the telescope towards the constellation of Orion and sweep the area to frame the nebula. The mount's smooth motion makes it easy to follow the object as it drifts across the sky.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of setup and maintenance does the 150mm Dobsonian Mount require?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eSetup is minimal. The mount typically arrives as a flat-pack and requires simple assembly. Once built, there is no polar alignment or electronic setup needed for an observing session. Maintenance is limited to occasionally checking the tension on the altitude and azimuth bearings to ensure smooth, controlled movement, and keeping the surfaces clean and dry.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWho is the ideal user for the Orion Optics UK 150mm Dobsonian Mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe ideal user is a visual astronomer who values optical quality and simplicity over electronic features. It is perfect for someone who owns a high-quality 150mm optical tube and wants a stable, no-fuss mount for observing planets, the Moon, and brighter deep-sky objects. It appeals to both beginners who want an easy start and experienced observers who appreciate the purity of a manual observing experience.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eNote\u003c\/td\u003e\n\u003ctd\u003eDetailed specifications for this mount are currently unavailable.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eNote\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003eA detailed list of included items is currently unavailable.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942566949149,"sku":"OOUK-150MM-DOBSONIAN-MOUNT-ACCEOTS-TUBES","price":711.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-150mm-Dobsonian-Mount-1_b41e2630-c320-44eb-a531-d025ff8bbee4.jpg?v=1789607963"},{"product_id":"orion-optics-uk-200mm-dobsonian-mount-acceots-tubes-upto-225mm-dia","title":"Orion Optics UK 200mm Dobsonian Mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for 200mm (8-inch) Newtonian Telescopes\u003c\/li\u003e\n\u003cli\u003eAccepts Optical Tubes up to 225mm in Diameter\u003c\/li\u003e\n\u003cli\u003eClassic Dobsonian Rocker-Box Design\u003c\/li\u003e\n\u003cli\u003eProvides a Stable, Vibration-Free Platform for Visual Astronomy\u003c\/li\u003e\n\u003cli\u003eIntuitive Point-and-Look Operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eOrion Optics UK 200mm Dobsonian Mount\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK 200mm Dobsonian Mount provides a robust, ground-based platform specifically designed for 8-inch (200mm) Newtonian optical tubes. Engineered to accept optical tubes with an outer diameter up to 225mm, this mount ensures a precise fit and stable foundation for high-magnification visual astronomy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Stable Foundation for 200mm Newtonian Telescopes\u003c\/h3\u003e\n\u003cp\u003eA premium optical tube demands an equally steady mount. This 200mm Dobsonian base is built by Orion Optics UK to provide the rigid, vibration-free support necessary for detailed planetary and deep-sky observation. Its classic rocker-box design offers simple, intuitive alt-azimuth movement, allowing you to glide the telescope across the sky smoothly and track objects manually with ease.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Fit for Tubes up to 225mm in Diameter\u003c\/h3\u003e\n\u003cp\u003eThis mount is engineered to securely cradle optical tubes with an outer diameter of up to 225mm, making it a perfect match for the Orion Optics UK 200mm (8\") Newtonian series and other similarly sized tubes. The generous sizing ensures your optical tube assembly is held firmly, minimizing flexure and maintaining collimation as you move from one celestial target to the next.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescopes fit the Orion Optics UK 200mm Dobsonian Mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis mount is primarily designed for \u003cstrong\u003e200mm (8-inch) Newtonian optical tubes\u003c\/strong\u003e. It can accommodate any telescope tube with an outer physical diameter of up to \u003cstrong\u003e225mm\u003c\/strong\u003e, providing a secure and stable fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK 200mm Dobsonian Mount suitable for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is a manual, alt-azimuth mount designed for visual astronomy. It does not track the stars automatically, which is required for long-exposure astrophotography of galaxies and nebulae. It is excellent, however, for short-exposure planetary or lunar imaging with a dedicated high-frame-rate camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I balance my 200mm telescope on this Dobsonian mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBalancing a Newtonian on a Dobsonian mount typically involves adjusting the position of the altitude bearings along the side of the optical tube. You slide the tube forward or backward within its tube rings until it remains level without drifting up or down when pointed at the horizon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the benefits of a Dobsonian mount for observing planets like Jupiter with a 200mm scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is stability. A 200mm telescope is capable of high magnification, which amplifies any vibration. The solid, low-profile design of the Orion Optics UK Dobsonian mount dampens vibrations quickly, allowing you to see fine details like Jupiter's cloud bands and Great Red Spot without a shaky image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 200mm Dobsonian Mount for a telescope other than a Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile designed for Newtonians, you could potentially use it for other optical tubes (like a refractor or SCT) if they are within the 225mm diameter limit and can be fitted with appropriate altitude bearings or mounting rings. However, the balance and eyepiece position might be less ergonomic than with a Newtonian, for which the design is optimized.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this mount improve views of deep-sky objects like the Orion Nebula (M42) compared to a shaky tripod?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA shaky mount makes it impossible to hold a steady image, causing stars to blur and faint details to disappear. The Orion Optics UK 200mm Dobsonian Mount's rigid construction provides a solid \"point-and-look\" experience. When you find the Orion Nebula (M42), the view remains still, allowing your eyes to dark-adapt and pick out faint structures within the nebulosity, like the Trapezium star cluster at its core.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDesigned for 200mm (8\") OTAs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tube Diameter\u003c\/td\u003e\n\u003ctd\u003eAccepts tubes up to 225mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eAlt-Azimuth Dobsonian Rocker Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product listing is for the mount only. Please check the contents of your specific telescope package if purchasing as a set.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942570783005,"sku":"OOUK-200MM-DOBSONIAN-MOUNT-ACCEOTS-TUBES","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-150mm-Dobsonian-Mount-3_94418e56-e648-481a-9f53-78a4d7b8f967.jpg?v=1789607996"},{"product_id":"orion-optics-uk-250mm-dobsonian-mount-acceots-tubes-upto-280mm-dia","title":"Orion Optics UK 250mm Dobsonian Mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for 250mm (10-inch) class Newtonian telescopes\u003c\/li\u003e\n\u003cli\u003eAccepts optical tubes with an outer diameter up to 280mm\u003c\/li\u003e\n\u003cli\u003eClassic Dobsonian rocker box design for stability\u003c\/li\u003e\n\u003cli\u003eProvides smooth altitude and azimuth motions\u003c\/li\u003e\n\u003cli\u003eIdeal foundation for high-resolution visual observing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eOrion Optics UK 250mm Dobsonian Mount\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK 250mm Dobsonian Mount provides a simple, rigid foundation for 10-inch class Newtonian optical tubes with diameters up to 280mm. This classic rocker-box mount is engineered for the visual observer who prioritizes stability and ease of use over complex electronics, ensuring that the high-quality views from your optics are not compromised by vibration or instability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Stable Platform for Tubes up to 280mm in Diameter\u003c\/h3\u003e\n\u003cp\u003eThis mount is specifically constructed to carry 250mm (10-inch) Newtonian telescopes, accommodating tube diameters as large as 280mm. The robust, ground-based design ensures maximum rigidity, which is critical for maintaining sharp, steady images at the high magnifications these instruments are capable of. By minimizing vibrations, it allows the fine details on planets and in deep-sky objects to resolve clearly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Dobsonian Advantage: Simplicity and Stability for Visual Astronomy\u003c\/h3\u003e\n\u003cp\u003eThe Dobsonian design is the epitome of functional simplicity. With intuitive push-to motions in altitude and azimuth, you can navigate the night sky effortlessly without the need for polar alignment, power supplies, or electronic controllers. This mount is the ideal partner for an Orion Optics UK optical tube, providing the unwavering support needed for pure, high-contrast visual astronomy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescopes will fit the Orion Optics UK 250mm Dobsonian Mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis mount is designed for 250mm (10-inch) Newtonian reflectors but can accommodate any optical tube with an outer diameter up to 280mm. It's crucial to measure your telescope's tube diameter, not just its aperture, to ensure a proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK 250mm Dobsonian Mount suitable for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this mount is designed for visual use. A Dobsonian mount moves in altitude and azimuth (up-down, left-right) and does not track the rotation of the Earth in an arc. While suitable for short-exposure planetary or lunar imaging with a dedicated camera, it is \u003cstrong\u003enot suitable for long-exposure deep-sky astrophotography\u003c\/strong\u003e, which requires an equatorial mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I balance a telescope on the 250mm Dobsonian Mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBalancing is achieved by adjusting the position of the telescope tube within its cradle or rings along its length. The goal is to find the center of gravity so the telescope remains level and moves smoothly without tipping forward or backward when heavy eyepieces or accessories are added.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the main benefits of using a Dobsonian mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefits of a Dobsonian mount are stability, simplicity, and cost-effectiveness.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability:\u003c\/strong\u003e The low center of gravity and wide base make it extremely resistant to vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplicity:\u003c\/strong\u003e There are no complex electronics or alignment procedures. You simply place it on the ground and start observing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effectiveness:\u003c\/strong\u003e It provides a solid platform for large-aperture telescopes at a fraction of the cost of an equatorial mount of similar capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use a 200mm (8\") f\/6 Newtonian on this 250mm mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, provided the outer diameter of your 200mm telescope's tube is less than the 280mm maximum capacity of the mount. Using a slightly smaller telescope on a larger mount often results in exceptional stability, as the mount is over-specified for the load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of observing is the Orion Optics UK 250mm mount best for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis mount excels at visual deep-sky observing. Its stability is perfect for scanning the Milky Way for faint nebulae like the Veil Nebula (NGC 6960) or resolving individual stars in globular clusters like the Great Cluster in Hercules (M13) at high power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eAlt-Azimuth Dobsonian Rocker Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003e250mm (10-inch) class Newtonians\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e280mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942574092573,"sku":"OOUK-250MM-DOBSONIAN-MOUNT-ACCEOTS-TUBES","price":801.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-250mm-Dobsonian-Mount-1_ced4c60b-aab6-404c-8080-e10411e79da8.jpg?v=1789608029"},{"product_id":"orion-optics-uk-300mm-dobsonian-mount-acceots-tubes-upto-236mm-dia","title":"Orion Optics UK 300mm Dobsonian Mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for Optical Tubes up to 236mm in Diameter\u003c\/li\u003e\n\u003cli\u003eClassic Dobsonian Alt-Azimuth Design\u003c\/li\u003e\n\u003cli\u003eProvides a Stable, Vibration-Free Platform\u003c\/li\u003e\n\u003cli\u003eIdeal for High-Magnification Visual Observing\u003c\/li\u003e\n\u003cli\u003eManufactured by Orion Optics UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eOrion Optics UK 300mm Dobsonian Mount\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK 300mm Dobsonian Mount provides a robust, intuitive foundation for high-resolution visual astronomy, specifically engineered to support optical tubes with a diameter up to 236mm. This mount brings the celebrated stability of the Dobsonian design to observers who demand a simple, solid platform that gets out of the way of the view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Stable Foundation for Telescopes up to 236mm\u003c\/h3\u003e\n\u003cp\u003eThis mount is purpose-built to carry high-quality optical tubes with an outer diameter up to 236mm, making it an ideal match for many 8-inch Newtonian reflectors and other mid-sized instruments. The rigid structure is designed by Orion Optics UK to provide the vibration-dampening support necessary to take advantage of their world-class optics, ensuring that high-magnification views of planets and double stars are steady and sharp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntuitive Alt-Azimuth Control: The Visual Observer's Choice\u003c\/h3\u003e\n\u003cp\u003eA Dobsonian mount is the epitome of functional simplicity. Instead of complex polar alignment and counterweights, you get immediate, intuitive \"point-and-look\" control. This alt-azimuth design is perfect for sweeping the Milky Way at low power or manually tracking Jupiter's moons at high power, connecting you directly to the motion of the night sky. While this design is the pinnacle for visual use, it is not suitable for the long-exposure astrophotography that requires an equatorial mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescope does the Orion Optics UK 300mm Dobsonian Mount support?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDespite the \"300mm\" in the product name, which may refer to a dimension of the base, this mount is designed to accept telescope tubes with a maximum outer diameter of \u003cstrong\u003e236mm\u003c\/strong\u003e. This makes it a perfect fit for most 8-inch (203mm) Newtonian telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK 300mm Mount suitable for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a classic alt-azimuth Dobsonian mount, which is designed for \u003cstrong\u003evisual astronomy\u003c\/strong\u003e. It does not track the sky in an arc to compensate for Earth's rotation. Therefore, it is not suitable for long-exposure deep-sky astrophotography. It can, however, be used for short exposures of the Moon and bright planets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this mount provide smooth motion for tracking planets like Saturn?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA well-built Dobsonian mount relies on low-friction bearing surfaces to achieve smooth, controllable movements in both altitude (up-down) and azimuth (left-right). This allows you to manually nudge the telescope along at high magnification to keep an object like Saturn or the Moon centered in the eyepiece with minimal vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use an Orion Optics UK 8\" f\/6 Newtonian on this 300mm mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, most likely. An 8-inch (203mm) Newtonian typically has a tube diameter well within the \u003cstrong\u003e236mm\u003c\/strong\u003e maximum capacity of this mount. This pairing would create a superb, high-quality instrument for visual deep-sky and planetary observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat materials is the 300mm Dobsonian Mount made from?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile specific materials are not listed, Orion Optics UK products are known for their robust construction. Dobsonian mounts are typically made from durable wood composites like birch plywood or MDF, chosen for their excellent vibration-damping properties and rigidity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Orion Optics UK 300mm mount require assembly?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Like most Dobsonian mounts, it is typically shipped flat-packed and requires assembly. This usually involves simple hand tools and can be completed by following the included instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAccepts telescope tubes up to 236mm in diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942577434909,"sku":"OOUK-300MM-DOBSONIAN-MOUNT-ACCEOTS-TUBES","price":935.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-250mm-Dobsonian-Mount-1_a3b363e5-ff01-4642-bd07-fb5962828079.jpg?v=1789608061"},{"product_id":"orion-optics-uk-350mm-dobsonian-mount-acceots-tubes-upto-385mm-dia","title":"Orion Optics UK 350mm Dobsonian Mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAccommodates large Newtonian optical tubes\u003c\/li\u003e\n\u003cli\u003eDesigned for 350mm class telescopes\u003c\/li\u003e\n\u003cli\u003eAccepts tube diameters up to 385mm\u003c\/li\u003e\n\u003cli\u003eClassic Dobsonian alt-azimuth design\u003c\/li\u003e\n\u003cli\u003eProvides a stable, ground-based platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eOrion Optics UK 350mm Dobsonian Mount\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK 350mm Dobsonian Mount provides a robust, ground-based alt-azimuth platform specifically built for large Newtonian optical tubes. This mount is engineered to accept tubes with an outer diameter of up to 385mm, making it the ideal base for a powerful 350mm-class instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Solid Foundation for Tubes up to 385mm in Diameter\u003c\/h3\u003e\n\u003cp\u003eThis Dobsonian mount is designed to carry the significant weight and length of a large-aperture Newtonian telescope. With a cradle that accepts optical tubes up to 385mm in diameter, it provides the necessary stability for high-magnification viewing of planets and deep-sky objects, ensuring vibrations quickly dampen for a steady image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntuitive Point-and-View Control for 350mm Telescopes\u003c\/h3\u003e\n\u003cp\u003eTrue to the Dobsonian design philosophy, this mount offers simple and intuitive \"point-and-view\" operation. The smooth motions in both altitude and azimuth allow you to glide a 350mm telescope across the night sky, manually tracking everything from the Moon's craters to faint galaxies with ease and precision, free from the complexity of electronic controllers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescopes will the Orion Optics UK 350mm Dobsonian Mount support?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis mount is designed for 350mm (approximately 14-inch) Newtonian telescopes. It can physically accommodate any optical tube with an outer diameter up to 385mm, providing a secure and stable base for instruments in this aperture class.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK 350mm Dobsonian Mount suitable for a beginner?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the simple design is excellent for beginners and seasoned astronomers alike. A Dobsonian mount is operated by hand, which is the most intuitive way to explore the night sky. There is no need for polar alignment, power supplies, or computers; you simply point the telescope where you want to look.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Orion Optics UK 350mm Mount provide smooth motion for tracking objects like Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDobsonian mounts like this one from Orion Optics UK utilize low-friction bearing surfaces for both altitude (up-down) and azimuth (left-right) movements. This allows you to make fine, controlled adjustments with gentle hand pressure to keep planets like Jupiter or Saturn centered in the eyepiece, even at high magnifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Orion Optics UK 350mm Dobsonian Mount for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis mount is designed for visual astronomy. While you can take short exposures of the Moon and bright planets (a technique called \"lucky imaging\"), its alt-azimuth design is not suitable for long-exposure deep-sky astrophotography. For that, an equatorial mount that tracks the rotation of the Earth is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat assembly is required for the Orion Optics UK 350mm Dobsonian Mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDobsonian mounts are typically shipped flat-packed and require some assembly. This usually involves basic hand tools to assemble the rocker box and ground board. Once constructed, placing your optical tube in the cradle is a straightforward process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need to add counterweights to my 350mm telescope with this mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eProper balance is crucial for a Dobsonian. While the mount is built for a 350mm-class OTA, the final balance will depend on your specific combination of finder scope, eyepiece, and other accessories. If the tube is front-heavy or back-heavy, you may need to add small counterweights or adjust the tube's position in its rings to achieve smooth, effortless motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942581530909,"sku":"OOUK-350MM-DOBSONIAN-MOUNT-ACCEOTS-TUBES","price":1159.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-250mm-Dobsonian-Mount-2_739ee44d-8f1c-4490-8939-4afd374ed2c3.jpg?v=1789608095"},{"product_id":"orion-optics-uk-400mm-dobsonian-mount-acceots-tubes-upto-434mm-dia","title":"Orion Optics UK 400mm Dobsonian Mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for 400mm Newtonian Optical Tubes\u003c\/li\u003e\n\u003cli\u003eAccepts Tube Diameters up to 434mm\u003c\/li\u003e\n\u003cli\u003eClassic Dobsonian Rocker Box Design\u003c\/li\u003e\n\u003cli\u003eProvides a Stable, Vibration-Free Platform\u003c\/li\u003e\n\u003cli\u003eIntuitive Point-and-Look Manual Operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eOrion Optics UK 400mm Dobsonian Mount\u003c\/h2\u003e\n      \u003cp\u003eThe Orion Optics UK 400mm Dobsonian Mount provides the essential stable, low-profile base for your large-aperture Newtonian telescope. Engineered specifically for 400mm optical tubes, this mount accommodates diameters up to 434mm, ensuring a secure fit and smooth, intuitive motion for navigating the night sky.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eA Stable Foundation for 400mm Optics (Accepts up to 434mm Diameter)\u003c\/h3\u003e\n      \u003cp\u003eA large-aperture telescope is only as good as the mount supporting it. This 400mm Dobsonian mount is built to provide a rigid, vibration-dampening platform, which is critical for achieving sharp, high-magnification views. Its simple yet robust rocker-box design allows for effortless \"point-and-look\" navigation, making it easy to glide a heavy optical tube across the sky with just a gentle push.\u003c\/p\u003e\n      \u003cp\u003eDesigned to accept optical tubes with an outer diameter up to 434mm, this mount is the correct mechanical base for Orion Optics UK's 400mm-class instruments. The low center of gravity inherent in the Dobsonian design minimizes wind shake and vibrations from the ground, allowing you to focus on the view, not on a wobbly image.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the maximum tube diameter for the Orion Optics UK 400mm Dobsonian Mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis mount is designed to accept telescope optical tubes with an outer diameter of up to \u003cstrong\u003e434mm\u003c\/strong\u003e. It is specifically engineered to be the base for Orion Optics UK's 400mm (16-inch) Newtonian telescopes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this 400mm Dobsonian Mount improve visual observing with a large Newtonian?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA Dobsonian mount provides a stable, low-to-the-ground platform that minimizes vibrations, which is crucial for the high magnifications used in planetary and lunar observing. Its simple alt-azimuth motion is intuitive, allowing you to manually track objects smoothly without the complexity of an equatorial mount, making for a more immediate and immersive observing session.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK 400mm Dobsonian Mount suitable for long-exposure astrophotography?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. A standard Dobsonian mount like this one is an alt-azimuth design, meaning it moves in simple up-down, left-right motions. It does not track the arc of the stars across the sky, which is necessary to prevent star trails in long exposures. While it is excellent for visual observing and short-exposure planetary imaging, it is not designed for deep-sky astrophotography.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 400mm mount to view planets like Jupiter or Saturn?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. This mount provides the rock-solid stability required for high-magnification views of planets. When paired with a high-quality 400mm optical tube, this mount will allow you to manually track Jupiter's cloud bands or the Cassini Division in Saturn's rings with smooth, controlled movements.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the Orion Optics UK 400mm Dobsonian Mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary purpose of this mount is to provide an extremely stable, simple, and cost-effective mechanical base for a large 400mm Newtonian optical tube for visual astronomy. It prioritizes stability and ease of use over the complex tracking capabilities of more expensive equatorial mounts.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of surface is best for setting up the 400mm Dobsonian Mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor best results, the mount should be placed on a firm, level surface such as concrete, a wooden deck, or hard-packed ground. Avoid soft grass or uneven soil, as this can cause the mount to become unstable and make smooth motions difficult, especially with a heavy optical tube.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatible Telescope Class\u003c\/td\u003e\n\u003ctd\u003e400mm (16\") Newtonian\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMaximum Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e434mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eAlt-Azimuth Dobsonian Rocker Box\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942585069853,"sku":"OOUK-400MM-DOBSONIAN-MOUNT-ACCEOTS-TUBES","price":1528.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-400mm-Dobsonian-Mount-1_c3937c23-76ba-47ec-ba1c-bb0ad9566fdc.jpg?v=1789608127"}],"url":"https:\/\/davidastro.com\/en-us\/collections\/orion-optics-uk-mounts.oembed","provider":"David Astro","version":"1.0","type":"link"}