GSO ELLIPTICAL SECONDARY MIRROR 62.5mm William Optics 2600 (excluding Duo series):

2600 (excluding Duo series):

extension rings and filter holders that are available in the UFC system

Objective diameter

< +/− 1" typical for 15 minutes (< 0

It is possible to use the M-Uno with Newtonian optics (for example 8" f4) and even with short refractors (400-500 mm)

GSO ELLIPTICAL SECONDARY MIRROR 62.5mm William Optics 2600 (excluding Duo series):The GSO 62. 5mm elliptical secondary mirror is ideal for amateur telescope makers. GSO secondary mirrors are offered in sizes from 62. 5 88mm to suit a variety of primary mirrors. Well known for their excellent quality, GSO mirrors are some of the best available in their price range. The secondary mirror does not come with a holder, but can be glued in place. The mirrors are made from BK 7 glass with highly reflective aluminium coating (typically 93%)