Used Generic 1.25" 90-degree Diagonal Hydrogen Alpha we stay true to the

we stay true to the traditional John Dobson design

Assembled Size: 7

The mounting rings are detachable

Available in two versions: EAF and EAF Pro — to suit different user needs

The Type-5 16mm is a smaller

Used Generic 1.25" 90-degree Diagonal Hydrogen Alpha we stay true to theCondition: This is a 1. 25'' generic 90 degree diagonal. It is in very good condition, with normal wear and tear on the body as seen in the pictures provided. This has both dust caps and does not include original box. Description: Fits telescopes with 1. 25 focusers or visual backs, 90 viewing angle, best for observing objects overhead Accepts standard 1. 25 eyepieces, Barlow lenses, and other accessories with a 1. 25 insert barrel The 1. 25 Star