Antares 2"x2.25" Extension Tube (ET2TL)

Antares 2"x2.25" Extension Tube (ET2TL)The Antares Extension Tube ET2TL extends any 2" accessory by 2. 25" with twist lock retainer. Works with any type of barrel: smooth, grooved or tapered. Accepts 2" filters. 2"x2. 25" extension with twist lock retainer. Threaded for M48x0. 6 filters.

UNC - Universal

single ring Housing construction: Machined aluminum black anodized Barrel interior: Glare threaded and painted flat black Threads for filters: Yes

supporting full-frame imaging

Using its patented HelioFind solar finder and built-in GPS

This eliminates blurriness in your images caused by the phone or telescope shaking due to pressure from pressing the button manually

All air-to-glass lens surfaces feature multiple layers of coating for maximum light transmission and colour correction and contain blacken edges to minimize internal reflection and maximize image contrast

the 8" Rowe-Ackermann Schmidt Astrograph (RASA)

25” eyepieces and most other 1

Includes a mounting hardware

Adjust the tightness of the rotation with the clutch knob

47 kg) Compression Factor:

This USB port can also support any accessories that require 5V USB power