Orion Optics UK AG Astrographs

Largest model in the AG Astrograph range Carbon-fibre-sandwich tube CERES 3" (76.2mm) focuser standard Built to order in the UK Description Spe...

For the AG16 astrograph Reinforces focuser and tube-ring positions For the ACU-3 or Atlas focuser Individually machined to order in the UK Desc...

For the AG14 astrograph Reinforces focuser and tube-ring positions For the ACU-3 or Atlas focuser Individually machined to order in the UK Desc...

300mm (12") Primary Mirror 1140mm Focal Length Fast f/3.8 Focal Ratio Carbon Fibre Sandwich Tube Construction >50mm Corrected Flat Field 3" Cer...

Fits the FLI Atlas focuser to the AG16 Replaces the standard Ceres focuser Individually machined to order in the UK Description Specifications ...

350mm Primary Mirror Diameter 1330mm Focal Length (f/3.8) >50mm Corrected Flat Field Carbon Fibre Sandwich Tube Construction 3.4µm On-Axis Spot...

Fits the FLI Atlas focuser to the AG10 Replaces the standard Ceres focuser Individually machined to order in the UK Description Specifications ...

Corrects coma in fast parabolic (Newtonian) mirrors Delivers a wide, flat, and apochromatic (false-color-free) focal plane Advanced optical design...

200mm (8-inch) Primary Mirror 760mm Focal Length Extremely Fast f/3.8 Focal Ratio 45mm Corrected Flat Field Circle Carbon Fibre Sandwich Tube Cons...

For the AG10 astrograph Reinforces focuser and tube-ring positions For the ACU-3 or Atlas focuser Individually machined to order in the UK Desc...

Fits the FLI Atlas focuser to the AG8 Replaces the standard Ceres focuser Individually machined to order in the UK Description Specifications I...

For the AG12 astrograph Reinforces focuser and tube-ring positions For the ACU-3 or Atlas focuser Individually machined to order in the UK Desc...

Fits the FLI Atlas focuser to the AG14 Replaces the standard Ceres focuser Individually machined to order in the UK Description Specifications ...

400mm (16") Primary Mirror Diameter 1520mm Focal Length at a fast f/3.8 Focal Ratio Corrected Flat Field Size >50mm Carbon Fibre Sandwich Tube ...

Fits the FLI Atlas focuser to the AG12 Replaces the standard Ceres focuser Individually machined to order in the UK Description Specifications ...

250mm (10-inch) Primary Mirror 950mm Focal Length Extremely Fast f/3.8 Focal Ratio 50mm Fully Corrected Flat Image Field Carbon Fibre Sandwich Tub...

For the AG8 astrograph Reinforces focuser and tube-ring positions For the ACU-3 or Atlas focuser Individually machined to order in the UK Descr...

Machined to fit M42x0.75 T thread 18mm back focal distance Mounting adaptor only, no lens Individually machined to order in the UK Description ...

Machined to fit M42x0.75 T thread 24mm back focal distance Mounting adaptor only, no lens Individually machined to order in the UK Description ...

4-lens ED corrector for the AG Astrograph range Machined to fit Atlas-70mm OAG 3.5mm back focal distance Individually machined to order in the UK ...

4-lens ED corrector for the AG Astrograph range Machined to fit STL 25mm back focal distance Individually machined to order in the UK Descripti...

Designed for Orion Optics UK AG Wynne Correctors Sets a Nominal 25mm Back Focus Distance Provides ±4mm of Fine Adjustment (21mm to 29mm Range) Con...

4-lens ED corrector for the AG Astrograph range Machined to fit 2.005" FLI 40mm back focal distance Individually machined to order in the UK De...

4-lens ED corrector for the AG Astrograph range Machined to fit SBIG T thread 61mm back focal distance Individually machined to order in the UK ...