GSO PARABOLIC PRIMARY MIRROR 10" f/5 Q-Turret 75 thread to accessories with

75 thread to accessories with male M42 x 0

To achieve this

Prima Luce Lab offers a large variety of adapters with different male threads:

The Prima Luce Lab dew heater for 150mm tubes can be tightly locked around your optical tube by using the velcro patch

75 threads on one side and female M48 x 0

GSO PARABOLIC PRIMARY MIRROR 10" f/5 Q-Turret 75 thread to accessories withThe GSO 10" f 5 parabolic primary mirror is ideal for amateur telescope makers. 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 silicon oxide. GSO guarantees diffraction limited performance