All Products

Interference Eliminator (T mount)

Description Photographers imaging in monochromatic light, such as Hydrogen Alpha, using an electroni...

G-11 Mount with PMC-8 (ES-G11PMC8-00)

Overview All machined aluminum and stainless steel, black anodized. All stainless steel hardware. On...

Tri-Bahtinov Mask

The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise ...

iOptron Skyguider Pro Dec adapter & Vixen style Clamp

The iOptron Skyguider Pro Dec adapter & Vixen style Clamp is a mount accessory for the Skyguider...

Sightron Japan B375 Comet Scan Pro 18×80 Binoculars

Description Sightron Japan’s premium Binoculars. Nitrogen-purged waterproof and individual focusing ...

Blank IFW OPTEC-2300 Mounting Ring (17469)

Description The #17469 blank IFW mounting ring screws into the camera side of the MaxFilter systems,...

USB2.0 Type-C Cables

Two types of USB2.0 cables with different length(2M/0.5M). Upgrade your ZWO USB 2.0 Type-C data cabl...

Optec-DSI 3.5x24tpi to T-thread Adapter (19912)

The Optec-DSI 3.5x24tpi to T-thread Adapter (19912) is an astrophotography accessory that connects a...

Adapter ESATTO 3.5" LP for Takahashi Epsilon 160ED

If you are searching for the most precise motorized focuser for Takahashi Epsilon 160ED, this adapte...

Celestron 3" to OPTEC-3600 Dovetail Mount (17803)

Description How do you adapt to your telescope? Over the years, Optec has developed dozens of adapte...

Lodestar X2 Autoguider

Description The Lodestar X2 is an upgraded version of the very popular Lodestar autoguider. The orig...

ASI 120MM-Mini

Description ASI120MM Mini  camera integrates  AR0130CS  1/3″ sensor (4.8 mm x 3.6 mm)...