Orion Optics UK 350mm Dobsonian Mount
- Accommodates large Newtonian optical tubes
- Designed for 350mm class telescopes
- Accepts tube diameters up to 385mm
- Classic Dobsonian alt-azimuth design
- Provides a stable, ground-based platform
Simulez le champ de vision exact de Orion Optics UK 350mm Dobsonian Mount avec votre télescope.
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Simulez le champ de vision exact de Orion Optics UK 350mm Dobsonian Mount avec votre télescope.
Lancer l'assistant d'imagerieThe 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.
This 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.
True 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.
This 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.
Yes, 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.
Dobsonian 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.
This 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.
Dobsonian 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.
Proper 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.