EVOSTAR 100mm ED

The Sky-Watcher EVOSTAR 100mm ED is a 100 mm ED doublet apochromatic refractor optical tube assembly (OTA) with a 900 mm focal length operating at f/9. Its extra-low dispersion (ED) glass minimizes chromatic aberration for crisp, high-contrast views of the Moon, planets and deep-sky objects. The tube is supplied as an OTA, so the mount is sold separately, and it ships with a complete accessory package and a carrying case.

Features

• ED doublet apochromatic optical design that minimizes false colour (chromatic aberration)
• 100 mm aperture with a 900 mm focal length (f/9)
• Supplied as an optical tube assembly; mount not included
• Dielectric 90° star diagonal, 2" fitting
• Two eyepieces included: 25 mm and 5 mm
• Carrying case included for transport and storage

Specifications

• Optical design: ED doublet apochromatic refractor
• Aperture: 100 mm
• Focal length: 900 mm
• Focal ratio: f/9
• Star diagonal: dielectric 90°, 2"
• Eyepieces included: 25 mm and 5 mm
• Mount: not included (OTA)
• Case: included