Kendrick Astro Visual Solar Filters with Solar Finder - 150mm to 180mm (130mm Filter Aperture) - 6008-SF (Pre-owned) 2" Diagonals the ASI2600MC Pro provides stable

the ASI2600MC Pro provides stable and secure data transmission that can effectively avoid frame-dropping issues during long exposures

Designed for all observers in the Northern Hemisphere between 30 and 50 degrees

5" focuser with ball bearings to provide smooth accurate focusing

says: "Technology has erased the old objections

this adapter uses the M48 type of ring

Kendrick Astro Visual Solar Filters with Solar Finder - 150mm to 180mm (130mm Filter Aperture) - 6008-SF (Pre-owned) 2" Diagonals the ASI2600MC Pro provides stableVisual Solar Filter with Solar Finder Has built in Solar Finder to help locate and center the sun in your eyepiece. (Actually much harder to do that many would initially assume. Lighter weight design. Will not unbalance your telescope. Held in place with nylon thumbscrews.