Imaging Train

85mm fixed ring 40mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specifications In the B...

Fits M54 x 0.75 thread 12mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specifications I...

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...

85mm Diameter Adaptor Ring Provides 5mm of Back Focus Distance (BFD) Fixed, Non-Adjustable Spacer Design Ensures Rigid, Tilt-Free Connections Manu...

Machined to fit QSI M42x0.75 T thread 64mm back focal distance Mounting adaptor only, no lens Individually machined to order in the UK Descript...

Machined to fit Corr locking device 65mm back focal distance For the FLI Atlas focuser system Individually machined to order in the UK Descript...

Machined to fit M42x0.75 T thread 39mm 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 ...

Provides a fixed 30mm back focus distance Designed for 85mm threaded interfaces Solid, single-piece construction for maximum rigidity Machined in ...

Machined to fit 2.7" 24 TPI Astro Physics 5mm back focal distance For the FLI Atlas focuser system Individually machined to order in the UK Des...

Machined to fit QSIwsg M42x0.75 T thread 29mm back focal distance Mounting adaptor only, no lens Individually machined to order in the UK Descr...

12mm Optical Thickness 550g Total Weight M68 Threaded Interface Precise Field Rotation for Framing Description FAQ Specifications In the Box Do...

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

Exceptionally Thin Profile to Conserve Back Focus Extremely Lightweight to Reduce Focuser Strain M54 Female and Male Threads for Common Imaging Tr...

16mm Ultra-Thin Profile Lightweight 800g Construction High-Resolution Motor Drive M92 Threaded Connections Quiet and Smooth Operation Descripti...

Compact and Lightweight Design Essential for Long-Exposure Astrophotography Enables High-Precision Autoguiding Ideal for Portable Telescope Setups...

Adds 2mm of Optical Path Length Connects Two M54x0.75 Female Threads Functions as a Spacer and Gender Changer Standard M54 x 0.75mm Thread Pitch ...

Converts M54x0.75 Male Threads to M48x0.75 Male Threads Adds a Fixed 2mm of Optical Path Length Male-to-Male Design for Connecting Female-Threaded...

M42 x 0.75 Male Threads (Both Sides) Designed for Player One Phoenix Filter Wheels Adds Minimal Optical Path Length Secure, All-Metal Construction...

Adds critical focus travel for guide cameras Standard 1.25" barrel diameter Male M28.5 x 0.6 filter threads Female M28.5 x 0.6 filter threads D...

Connects CS-Mount Female Threads to M42 Male Threads Adapts Small-Format Cameras to Standard T2 Accessories Enables Use of Filter Wheels and Focal...

Converts M42x0.75 Female Threads to a 1.25" Holder Rotolock Twist-to-Lock Mechanism Self-Centering Design Eliminates Optical Tilt Prevents Scratch...

Connects Player One Filter Drawer MAX to Ares & Uranus Cameras Provides 2mm of Optical Path Length Thread Type 1: M54x0.75 Male Thread Type 2:...

Connects ARCO 3" rotator to M65x1 female threads Adds only 3.5mm of optical thickness to the imaging train Provides a secure, threaded connection ...