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Buckeye Seestar S30 Accessories Enhance your Seestar experience with these convenient accessories. Seestar S30 Accessories Each of the following ac...

SVBONY SV240 Multi-Narrowband Filter Galaxy & Nebula Near-infrared Light Pollution  SVBONY SV240 multi-bandpass filter is designed for urban as...

Bob's Knobs for Celestron 11" SCT We offer knobs for all versions of the Celestron 11” f/10 Schmidt-Cassegrain secondary with either standard or me...

Pegasus Astro Adapter M54 Male to M42 Female Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 4 mm length M54 side has a M48 internal thread In th...

Celestron EclipSmart Solar Filter for AstroMaster 130EQ Telescopes ISO-CERTIFIED SOLAR TELESCOPE FILTER: Certified to comply with the ISO 12312-2...

Antlia Filter Drawer and Adapters The filter drawer system is a very convenient and inexpensive alternative to the filter wheel for simple changing...

Celestron 48MM T-Adapter EdgeHD The 48mm T-Adapter is the accessory of choice if you’d like to attach your full frame DSLR or astronomical camera t...

Baader UHC-L / Ultra-L-Booster Filter (CMOS-optimized) New CMOS-optimized Baader UHC-L DeepSky Filter from Baader Planetarium with Reflex-Blocker™a...

Baader 2" BDS-SC Diamond Steeltrack Focuser Baader Planetarium's 2" SC Diamond Steeltrack Focuser gives Schmidt-Cassegrains 30mm of velvety smooth ...

ZWO EAF Bracket for Takahashi The ZWO EAF Bracket for Takahashi allows you to install the Electronic Automatic Focuser (EAF) on your Takahashi scop...

ZWO Duo-Band Filter The ZWO Duo-Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo-B...

ZWO ASI294MC Pro Color Cooled The ZWO ASI294MC Pro Color uses the Sony IMX294 sensor with a diagonal of 23.2mm. It has a 14bit ADC and low read noi...

Pegasus Astro Uranus Meteo Sensor Device “talks” every second (configurable time interval) with a network of embedded sensors and reports the follo...

ZWO ASI2600MM Pro Mono Camera - New Gen.  The body weighs just 0.7 kg（1.54 lbs）, yet delivers outstanding image performance. APS-C Sony IMX571 ...

Starlight Instruments 1.25″ Feather Touch Focuser Feather Touch® 1.25″ Diameter Single Speed 0.75″ Draw Tube Travel, Brake and Compression Ring.  T...

Astroasis Oasis Focuser General Adapter Clamps Please refer to the compatibility chart. You will need adapters to fit your focuser.  Knowed install...

Explore Scientific 82° Series 30mm Waterproof Eyepiece The 30mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-...

SVBONY SV226 Telescope Filter Drawer Holder 2" The advanced processing can assure the quality; provide more accurate; consistent results; you can ...

SVBONY SV172 430mm Dew Heater Strip with PWM Function Svbony SV172 dew heater strip designed with PWM Function, which can provide more accurate, en...

SVBONY SV195 T-ring Adapter for Canon Canon camera adapters with M42 or wide M48 female thread, using these Canon EF-mount Adapters, you can conne...

SVBONY 1.25" T Adapter Mount with M42 Threads Svbony M42 T adapter can connect with W1077A and W2054A camera adapters (sold separately) to connect...

SVBONY SV47 8x42 HD Binoculars 1. Center Focus Knob : The focusing wheel, which is both non-slip and solid, is the ultimate in user-friendliness. I...

Claude Duplessis Atlas du ciel Un magnifique Atlas du ciel pour vous aider à naviguer sous la voûte céleste. Tout en couleur, cet atlas offre l’ens...

Baader M48 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium System M48 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black),...

Pegasus Astro Single 2.1mm to 2.5mm Cable for Intel NUC 0.5m This Pegasus Astro power connector cord is designed for use with Intel NUC units in si...

Askar 32mm F4 Guide Scope DSO imaging cannot live without long exposure, and long exposure cannot live without guiding. To reach more accurate guid...

Synta Finderscope Dual and Triple Mounting Brackets Expand your telescope accessory mounting capabilities with this Synta/Vixen finderscope dovetai...

Buckeye Bahtinov Masks A Bahtinov mask is used to find critical focus for just about any telescope.  I will custom design a mask to fit your needs ...

Hand Controller Bracket Have you ever wanted to mount your iOptron Go2Nova, Celestron NexStar, Meade Autostar or Gemini 2 controller to a tripod le...

Baader Hyperion 17mm 68° Baader Hyperion Eyepiece 17mm Huge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye Phan...

Baader 2" BDS-NT Baader Diamond Steeltrack® Focuser Upgrade practically any Newtonian, small or large, with all of the smoothness, precision, and f...

Askar Multi-Connection Finder Plate 90mm Specifically use for FRA400/5.6 APO, also can connect to Sharpstar handle of various types.  In the Bo...

ZWO T2-T2 Adapter The ZWO T2-T2 Adapter allows you to convert a M42x0.75 (T/T2) female thread to a male one. It has an optical length of 2mm.   Tec...