Filter holder 2″

Description

Dobson Naditus filter holder  2 “.
May ‘hold 4 filters 2 “.
Its low profile, only 11mm, it not intercepts the light beam coming from the primary mirror.
The slider glides on rails dovetail adjustable. Also has a ball system for the block in the central position of the filter.
Product all in aluminium anodized,
You can mount it on other tubes which have the focuser with a low profile, rectangular base, an interaxial distance 91 mm X 55 mm.