Celestron Optical Tubes (OTA)
Superior edge performance not only creates rounder, more p..
Versatile design accommodates 2 focal ratios: native f/10 ..
Superior edge performance not only creates rounder, more p..
Experience our best optical performance with EdgeHD’s apla..
includes: 25mm eyepiece (81x), 6x30 optical finderscope, s..
Store your 11” Schmidt-Cassegrain or EdgeHD optical tube i..
Laser-Collimator for easy collimation of your telescope in..
The Celestron Cheshire Collimation Eyepiece is ideal for p..
V-Dove Tail orange anodized, 455mm, drilled for Celestron ..
The Celestron C11 packs serious light gathering ability
Important note: Delivery time is still unknown
RASA 6 Opt..
Flat field free of optical aberrations like field curvatur..
Fast, wide-field 11” f/2.2 optical design with rare-earth ..
A breakthrough 36 cm aperture, f/2.2 optical system design..
Today, with CCD sensor sizes as large as film or larger,
..
11” f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) V2 uses..
New Ultra-Stable Focus System (USFS) minimizes focus shift..
Kit includes 3 spacer rings of different lengths (7.5mm, ..