Visual Backs & Eyepiece Adapters

Adapts M81 threads to accept 3-inch accessories Designed for the PrimaLuceLab ESATTO 3" Focuser Compatible with the PrimaLuceLab ARCO 3" Rotator I...

Adapts ESATTO 2" LP Focuser to 2" Accessories Connects to Focuser via M60 Thread Internal Brass Compression Ring Prevents Scratches Three Locking ...

Adapts M42x0.75 male threads to accept 1.25" eyepieces and accessories Provides 37mm to 47mm of adjustable focus distance Three locking thumbscrew...

Mechanism: Kinematic, locking flip-mirror Primary Port: Straight-through optical path Secondary Port: 90° reflected path with helical focuser Focu...

Convertit n'importe quel filetage femelle 2" (SC) en un filetage femelle M48 x 0,75 - sans augmenter la longueur optique Initialement fabriqué ...

Adaptateur d'oculaire 2.0 "" pour réducteur de focale Vixen. Cet adaptateur peut être utilisé dans n'importe quelle ouverture de 2,0 "" Caractéri...

Bayonet-Style Quick Release Exclusively for Leica Eyepieces Secure, Positive-Locking Mechanism Single-Action Twist to Lock and Unlock Eliminates T...

Fits 3" push fit with 15mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specifications In...

Fits 2" push fit with 49mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specifications In...

Fits 2" push fit with 35mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specifications In...

Fits 2" push fit with 15mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specifications In...

Fits 1 1/4" push fit with 15mm back focal distance For AG and ODK telescopes Individually machined to order in the UK Description Specification...

Screw-thread eyepiece adaptor For visual use with the AG Wynne corrector Individually machined to order in the UK Description Specifications In...

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

Adapts 2" focusers and diagonals to hold 1.25" accessories Rotolock mechanism provides a secure, self-centering grip Eliminates tilt and wobble co...

Adapts Schmidt-Cassegrain telescopes to use 2-inch accessories Internal 2-inch filter thread for optical tube protection Securely holds heavy diag...

Adapts female Pentax D60 threads to a male 2" nosepiece Enables the use of standard 2" diagonals, eyepieces, and camera adapters Provides a secure...

Adds 60mm of optical length to the light path Securely clamps 2-inch eyepieces and accessories Integrated dual 2-inch filter holder Connects to st...

Adapts Baader Hyperion Mark IV Zoom eyepiece to Zeiss Diascopes Provides a secure M45x0.5 threaded connection Ensures perfect optical alignment Re...

Converts the Hyperion® Zoom MK III eyepiece to a native 2" barrel Threads directly to the eyepiece's M45a body thread Eliminates the need for a se...

Connects SA401 Scope to 1.25" Eyepieces Optimized for SV230 & SV245 Zoom Eyepieces Durable All-Metal Construction Ensures Correct Focus is Mai...

Adapts M42 threaded accessories to 1.25" focusers and holders Coaxial locking mechanism ensures a self-centering, secure grip PETF inner ring prev...

This is a spare part to replace the included eyepiece holder with Sky-Watcher dobsonians. It securely holds standard 2" eyepieces. Requires a 50mm...

Attaches to standard 2-inch Schmidt-Cassegrain rear cell threads (2"-24 TPI) Accepts standard 2-inch diagonals, eyepieces, and accessories Non-mar...