Celestron C 925 SCT (OTA) Optical Tube Assembly (CGE Dovetail) (91027-XLT)

Celestron C 925 SCT (OTA) Optical Tube Assembly (CGE Dovetail) (91027-XLT)The Celestron C9. 25 is an unusual size with its 9. 25" aperture and 2350 mm focal length, but many consider it to be the Goldilocks of optical tubes not too big, not too small. This rugged aluminum optical tube is only 22 inches long and weighs just 20 pounds, making it easy to transport and set up. But the views are much more impressive than what you'd expect from such a compact instrument. The tube offers a focal ratio of f 10 with the added

insufficient in load capacity

This adapter is the Tri-pier Adapter for Astro-Physics 400/600E/Mach1GOTO

and thus can be used at ease for “L” image shootings with CCDs

A quick release plate with standard 1/4-20 thread mount makes it easy to attach a spotting scope

HCG (high conversion gain) mode

Dew Heater Ports 4x ports

T-Adapter for 8” EdgeHD optical tube threads onto the rear cell

There are four half-threaded holes tapped close to the edge of width

8 Relative Brightness: 6

Since we introduced our Plössls in 1980

non-metallic coatings have 99% reflectivity across the visible spectrum which results in images that are brighter and "whiter

and Copernicus