JMI EV2-C Event Horizon Telescope Focuser - Cassegrain Cheshire Collimator APO Refractors: Explore Scientific 102mm

APO Refractors: Explore Scientific 102mm FCD100 Triplet Refractor

you will need to add the 10 inch pneumatic tire upgrade before installing the motorized drive

This adapter drops into a 2" focuser and gives you a male SCT thread — so it puts SCT accessories on a 2" scope

SII 5nm - 50mm square unmounted - 5 in stock full release date TBD (check back soon)

JMI EV2-C Event Horizon Telescope Focuser - Cassegrain Cheshire Collimator APO Refractors: Explore Scientific 102mmCNC Machined in the USA Event Horizon EV2 Single Speed Crayford Focuser, Cassegrain Base A single speed Crayford focuser with rubber grip knobs and an 8 lb load capacity threads onto the rear of your SCT for true zero backlash, zero image shift focus, built for heavier imaging trains. A masterpiece of engineering and workmanship, the EV2 is a low profile, friction drive Crayford focuser for the discriminating astronomer. The Crayford design presses a