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Antares 2'' Focuser Newtonian Rack & Pinion If you are not sure which focuser to choose, please contact us. This focuser is compatible with N...

Artesky Dovetail Base for Finder Scope Artesky's Dovetail Base for Finder Scope is designed to let you quickly  attach a finder bracket to your tel...

Artesky Ring adapter from T2 to Nikon – Low profile T2 ring for Nikon cameras - Low Profile 1mm This product is suitable for all Nikon reflex camer...

Artesky Ring adapter from T2 to Canon – Low profile T2 ring for Canon cameras - Low Profile 1mm This product is suitable for all Canon reflex camer...

Artesky Ring adapter from T2 to Nikon High quality T2 ring that lets you adapt all Nikon cameras to the standard T-2 thread In the Box A...

Artesky Ring adapter from T2 to Canon High quality T2 ring that lets you adapt all Canon EOS cameras to the standard T-2 thread In the ...

Artesky T2 to 2" Adapter  Adapter from T2 to 50,8mm with M48 thread for 2" filters. This adapter is used to connect CCD cameras or reflex cameras (...

Artesky 2” to 1.25” Adapter Adapter from 50.8mm (2") to 31.8mm (1.25") supplied with screw It can be used to reduce the aperture of a focuser fro...

PrimaluceLab Adapter ESATTO 3.5" LP for GSO/Orion/TPO Ritchey-Chretien If you are searching for the most precise but low profile robotic focu...

PrimaluceLab Adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH300 The adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH300 allows you...

PrimaluceLab Adapter ESATTO 3,5” LP for large 3.3" SC thread Adapter ESATTO 3,5” LP for telescopes with large 3.3" SC thread allows you to co...

PrimaluceLab Adapter ESATTO 3,5" LP SC thread By adding this adapter, you can connect the ESATTO 3,5" LP low profile robotic focuser directly...

PrimaluceLab 3" visual back for ESATTO 3,5” LP If you want to connect a camera with a 3" nosepiece to your ESATTO 3,5” LP, just connect the 3...

L'observation du ciel (Broquet) Updated including the positions of the planets and upcoming eclipses through the end of 2014, and featuring new sec...

Vanguard VEO Optics and Camera Neck Strap Vanguard's VEO Optic Guard Neck Strap is a smart and simple -- yet effective -- way to carry your optics ...

Vanguard VEO Deluxe Optics and Camera Harness The VEO Optic Guard Deluxe Harness helps provide full support and drop protection for your optics or ...

Vanguard VEO Optics and Camera Harness The VEO Optic Guard Harness helps provide full support and drop protection for your optics or camera. Strong...

PrimaluceLab Adapter ESATTO 4" for Takahashi TOA130 Adapter ESATTO 4" for Takahashi TOA130 allows you to install ESATTO 4" instead of the original ...

PrimaluceLab Eagle-compatible power cable with 5.5 - 2.1 connector Power cable with 5.5 - 2.1 connector and locking screw - 115cm for 8A port. This...

PrimaluceLab Eagle-compatible power Y cable for 3A port This "Eagle-compatible power Y cable for 3A port" connects to 3A 12V power out port...

Baader T-2/T-2 Inverter Ring Changes a T-2 female into a T-2 male thread Optical path length is zero. Blackened internal threading for stray light...

Buckeye QHY Q-Focuser Mounting Solutions for other Focuser Brackets These brackets allows you to mount a QHY Q-Focuser  onto Feathertouch, GSO, ZWO...

Buckeye QHY Q-Focuser Mounting Solutions for GSO Linear Bearing and Crayford Focuser These brackets allows you to mount a QHY Q-Focuser  onto Feat...

Buckeye QHY Q-Focuser Mounting Solutions for Feather Touch Focusers These brackets allows you to mount a QHY Q-Focuser  onto Feathertouch, GSO, ZWO...

ZWO Cooling Fan for ZWO Cameras his fan set is the perfect accessory if you are looking for a replacement for the cooling fan that came with your c...

SVBONY Cooled Color Camera (IMX294) Back-illuminated sensor – improving sensitivity and reducing noise. Excellent micro-4/3 CMOS sensor with 4144x...

Shelyak Cable for hollow cathode lampConnector to be used for hollow cathode lamps like the Thorium/Argon lampThis 90 cm long cable is to be used w...

Shelyak Spox Module SPOX lets you take control of the remote calibration module for Alpy 600, LISA and LHIRES III spectrographs (and the basic, non...

Shelyak Grating module for the UVEX SpectroscopeThe UVEX spectroscope is supplied as standard with a 600t/mm grating. You can complement this instr...

Shelyak Fiber optic connector kit for UVEX  Fiber optic kit to use a UVEX with an optical fiber (instead of a slot)This kit includes:– FC connector...

Shelyak Grating module for the Lhires IIIThe Lhires III was specially designed for High Resolution, but these complementary network modules enable ...

Shelyak Calibration module The calibration module is the natural complement to the Alpy 600 andUVEX. It includes a calibration lamp (Argon-Neon, Ar...

Touptek ATR533C CMOS Color Cooled Camera All DSO Cooled Cameras need to be connected to an external 11-14v power supply to image. ATR533C leverage...