Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 3.25" SCT Visual Back Threads Air Mass Sensors stand Mount)

stand Mount)

The included battery spacers allow you to power devices that normally take C or D batteries

P2220 passive probe

Standard Cable Acceptance (2 to 9-pole) 6 to 8/3

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 3.25" SCT Visual Back Threads Air Mass Sensors stand Mount)Replaces Stock Compression Holders 3 Point Clamp for Accurate Centering Ideal for Imagers and Visual Use Designed to fit Schmidt Cassegrain telescopes (SCTs) with large 3. 25" visual back threads, the Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression ring and set screw holders, the ClickLock system uses three long roller bearings to hold the