All Products

OPTEC-4300 to AP2.7 Female Adapter (19834)

Description The #19834 OPTEC-4300 to female AP2.7 threaded receiver allows any combination of t...

OptecWiFi 802.11b/g Wireless Network Option (19755)

Description Designed for FocusLynx and Gemini control circuits The FocusLynx and Gemini Control Hubs...

USED - 12mm Kellner eyepiece

USED GEAR INFORMATION This eyepiece is in good condition. The optics are clean and there is some min...

2" 72mm Threaded Extension (TKA23250)

The Takahashi 2" 72mm Threaded Extension (TKA23250) is an astrophotography accessory from Takahashi....

75 mm Male to 68 mm Female Adapter (SFA-M75F68-005)

Description This is a 75 mm male to 68 mm female adapter that adds 5 mm of length. The 75 mm ma...

3" visual back for ESATTO 3.5” LP

Description If you want to connect a camera with a 3" nosepiece to your ESATTO 3,5” LP, just connect...

Advanced VX 6 Refractor Telescope (22020)

OVERVIEW 6" (150mm) f/8 objective lens is perfect for high contrast planetary views 2" Focuser allow...

Male to Male D-Style Dovetail Plate 14"

Description Male to male dovetail plate for the use of secondary equipment on equatorial mounts and/...

30F5 Mini Guide Scope

The ZWO 30F5 Mini Guide Scope is an astrophotography accessory designed for guiding setups. It is li...

MiniPier for CEM40/GEM45 (8031)

Description The new MiniPier for CEM40/GEM45. Die casting and machined metal. Perfect for adding dis...

Machined Safety Stop Knob (MSSKB)

Description The Mach1GTO ’s counterweight shaft is now “dressed up” with a one-piece safety stop.&nb...

M54 Male to M42 Female Adapter

M54 Male to M42 Female PEG-ADAPT-M54M-M42F Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 6 mm leng...