Orion Optics UK

300mm (12") Optimised Dall-Kirkham Optics 2040mm Focal Length at a fast f/6.8 Focal Ratio Covers a greater than 52mm flat imaging circle Delivers ...

300mm (12") Optimized Dall-Kirkham Astrograph 2040mm Focal Length (f/6.8) >52mm Flat, Corrected Image Circle 1.8µm On-Axis Spot Size Carbon Fib...

Primary Mirror Diameter: 350mm Focal Ratio: f/6.8 Corrected Image Circle: >52mm Tube Material: Carbon Fibre Sandwich Back Focus: 210mm Tu...

350mm (14") Optimized Dall-Kirkham Optics 2380mm Focal Length (f/6.8) >52mm Fully Illuminated and Corrected Image Circle 2.1µm On-Axis Spot Siz...

400mm (16") Primary Mirror Diameter 2720mm Focal Length at f/6.8 Corrected Dall-Kirkham Optical Design >52mm Flat Field Image Circle Carbon Fib...

400mm (16") Optimized Dall-Kirkham Optics 2720mm Focal Length (f/6.8) >52mm Fully Corrected and Illuminated Image Circle 2.4µm On-Axis Spot Siz...

Optimized Dall-Kirkham (ODK) Optical Design Open Truss Tube Framework Primary and Secondary Mirrors by Orion Optics UK Engineered for Astrophotogr...

500mm truss-tube Dall-Kirkham f/6.8 carbon-fibre-sandwich optics Open truss for shorter packed length Built to order in the UK Description Spec...

Optimized Dall-Kirkham (ODK) Optical Design Corrected, Coma-Free Flat Field for Imaging Open Truss Tube for Thermal Stability and Rigidity Hand-Fi...

Maksutov-Cassegrain optical design Sized between the OMC140 and OMC200 Built to order in the UK Description Specifications In the Box Warranty ...

Designed exclusively for the Orion Optics UK OMC-200 Lightweight, rigid carbon fiber construction Low thermal conductivity minimizes dew formation...

Full-aperture solar filter for Orion Optics UK OMC-200 telescopes Secure screw-on fitting prevents accidental detachment Military-grade aluminum c...

Black anodised aluminium Screws onto the OMC140 corrector cell Protects the corrector plate Description Specifications In the Box Warranty ...

140mm (5.5") Maksutov-Cassegrain Optics 2000mm Focal Length at f/14 Guaranteed 1/6 PV Wavefront Hand-Figured Optics Lightweight 3.5kg Carbon Fibre...

200mm (8") Maksutov-Cassegrain Optics 4000mm Focal Length f/20 Focal Ratio Guaranteed 1/8 PV Wavefront Accuracy Vented Carbon Fibre Tube Construct...

Mounts a guide scope alongside the OTA Fits OMC140 and OMC200 CNC machined in the UK Description Specifications In the Box Warranty OMC G...

31.7mm push fit Fits directly into a 2" focuser Speeds up cool-down Description Specifications In the Box Warranty Push-Fit Focuser Cooli...

Precision-machined for 200mm diameter optical tubes Provides a stable, non-flexing mounting point for accessories Ideal for finderscopes, guide sc...

Designed for 300mm Diameter Telescope Tubes Provides a Stable, Curved Mounting Surface Distributes Clamping Force to Prevent Tube Damage Ideal for...

Provides a stable, flat mounting surface on a curved tube Precisely machined to match the radius of a 350mm telescope Ideal for attaching dovetail...

Designed for 150mm Telescope Tubes Provides a Curved Mounting Surface Ensures a Secure, Flush Fit for Accessories Sold Individually Description...

Designed to perfectly match 250mm diameter telescope tubes Provides a stable, no-flex mounting surface for accessories Prevents tube damage by dis...

Wide platform designed for stable guide scope mounting Slotted design for compatibility with various tube ring spacings Pre-tapped threaded holes ...

50mm Aperture 8x Magnification Straight-Through Optical Design Fully Coated Optics Adjustable Crosshairs Quick-Release Dovetail Mounting Shoe D...