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ADM V Series Saddle. Standard Hole Version Fits many ADM Accessories mount adapters. The hole spacing is 2″ center to center for a 1/4″ socket...

ADM V Series Saddle to Fit Vixen Super Polaris Mounts Fits many ADM Accessories mount adapters. The hole spacing is 2″ center to center for a ...

ADM V Series 8mm Saddle Counterbored Version Fits many ADM Accessories mount adapters as well as the Losmandy G11 and some Takahashi mounts. 2...

V Series Saddle Fits for iOptron GEM28 and CEM26 Mount  Fits iOptron GEM28 and CEM26 Mount. Split clamp design grips the dovetail bar along th...

William Optics M63 to M48 Photo Adapter    Technical Specifications Weight：185g In the Box William Optics M63 to M48 Photo adapter Warranty &...

PrimaLuceLab M48 Male to T2 Female Adapter The M48 male to T2 female adapter allows you to connect accessories with M48 thread (48x0.75 female) to ...

ADM V Series Dovetail Bar for Celestron 6″ SCT Fits the newest generation of Celestron 6″ OTA’s only. Uses existing mounting holes in OTA. Check fo...

Starfield Secondary Mirror Heater - Small Starfield Optics dew heater for secondary mirror on 1.25 inch stalk (large) . Works with 12V power suppl...

Bob's Knob for Common Newtonian Primary Common Newtonian-style telescope primary configurations: These knobs will fit most Newtonian reflectors mad...

Baader Inverter ring M68i x 1 to M68i x 0.75 Inverter ring M68x0,75i/M68x1i to adapt M68 parts to Hexafoc focuser (Bresser, Omegon and Explore Sci...

Baader M68 Female to 2'' ClickLock Clamps - For Bresser, ES, Omegon The wait is over. Baader Planetarium has developed the big brother to their ac...

Svbony SV196 Adapter for Sony NEX Alpha Body Camera This adapter allows telescopes, lenses, and accessories used on your Sony NEX Alpha E-mount ca...

Astronomik SII 6nm CCD Filters This SII-CCD Filter is suitable for imaging of SII-regions from observation sites with light pollution and from dark...

Astronomik H-alpha 12nm CCD Filter The Astronomik H-alpha filter is ideal for imaging HII regions from both light-polluted and dark observation sit...

Takahashi TOA-645 Flattener kit for TOA-150 The Takahashi TOA-645 field corrector kit for imaging with TOA-150 refractor Takahashi has adapted its ...

Sightron LPS-C1 M48 Filter (2") (LPS) Light Pollution Suppression Filter Effectively suppressing white LED sky glow Maintains the good color bal...

Takahashi Bracket for 7x50 finderscope The Takahashi 7X50 finderscope bracket is compatible with the Takahashi 7X50 finderscope.  For mounting...

Takahashi 7x50 Finderscope  The Takahashi 7x50 finderscope is designed for use with all Takahashi refractors.  This finderscope provides 7x ma...

Takahashi Starbase 80 6x30 Finder with Bracket The Starbase 6x30 finder is designed for use with the Starbase 80 achromatic refractor and is useful...

PlaneWave 3.5″ Hedrick Focuser to 2.7″ AP Threads (only for CDK17 and CDK20) This adapter bolts onto the back of the Hedrick 3.5″ Focuser and provi...

 Takahashi Extender-ED 1.5x The Takahashi Extender ED is a 1.5X focal length extender designed for use with the TSA-120, TOA-130/150 and FSQ-8...

Takahashi Camera adapter Sky90  Takahashi Wide Mount (WM) adapter for connecting the a variety of Takahashi telescopes to DSLR cameras.  Please ref...

Takahashi Camera adapter ring 150  This CA-ring is used in combination with the TOA-35 reducer and the TOA-150B, TSA-120N/S and TSA-120.  In t...

Takahashi CA35 Camera adapter 50.8mm Takahashi CA35 2" Camera Adapter for the TOA series telescopes.  For use with 2" extenders and the small TOA f...

Takahashi FS-60 Wide T-Ring DX-WR Premium Stainless steel bayonet rings - extra stable, highest precision! Takahashi offers three different series...

Takahashi 98mm to Wide Mount T-Ring Adapter  The Takahashi TKP86003 Adapter fits between the AUX Ring (81S on the System Chart) and a Wide Mount...

Takahashi Extension tube no.11 Takahashi extension tube for use with FC-60/76 telescopes. Technical Specifications Metal back length = 26 mmMale M4...

Takahashi Short extension tube M98  Takahashi M98 extension tube in the short version, light path 27.5mm.Telescope side M98x1 internal thread, came...

Takahashi Vari-Ring for TOA-130 Reducer The Takahashi Vari-Ring for TOA-130 Reducer is used to vary the reduction provided by the reducer on the TO...

Takahashi Micro edge focuser MEF-3 Takahashi's MEF-3 7:1 MicroEdge Focuser is compatible with 2.7" Takahashi telescopes focusers.   Also compatible...

Takahashi 50.8mm Sleeve for wide T Mount  Conversion ring for mounting Takahashi wide T-rings on a 2.0" eyepiece holder This conversion ring allows...

Takahashi Tube ring 80QS  Cradles are the standard tube rings for fixing Takahashi optical tube assemblies to the mounts. Footprints of the cradles...

Takahashi TOA-35 Reducer for TOA-130  The TOA-35 Reducer is a 0.7X reducer for use with the TSA-120, TOA-130 and TOA-150 telescopes.  The redu...

Takahashi FC-35 0.66x Reducer The Takahashi FC-35 0.66x Reducer is a 0.66X reducer designed to work with the FC-100DF, FC-125, FS-102, FS-128 and F...

Astronomik OIII 6nm MaxFR CCD Filter There is an ever growing demand for filters suitable for extremly fast optical systems like Celestron´s RASA t...

Guide pratique pour (bien) débuter en spectroscopie astronomique, by François Cochard  This book has been written by François Cochard, general ma...