GSO PARABOLIC PRIMARY MIRROR 12" f/5 ALIEXPRESS-IP SKU AX-M54-EXT5

SKU AX-M54-EXT5

The EVO-Zero is extremely compact with a weight of 4

Easy to use and reliable gear clutches

Connection (side b) M68 x 1 female Optical thickness 5 mm (not including 4 mm male thread) Clear aperture 63 mm SKU TSVM685

SKU 250mm black

GSO PARABOLIC PRIMARY MIRROR 12" f/5 ALIEXPRESS-IP SKU AX-M54-EXT5The GSO 12" f 5 parabolic primary mirror is ideal for amateur telescope makers and is perfectly suited to the Geoptik Nadirus 12" Dobsonian. GSO primary mirrors are offered in sizes from 8" to 16" with various focal ratios. Well known for their excellent quality, GSO mirrors are some of the best available in their price range. The mirrors are made from BK 7 glass with highly reflective aluminium coating (typically 93%) and a protective coating of