GSO PARABOLIC PRIMARY MIRROR 10" f/4 Focusing motor 112 - 174 mm

112 - 174 mm

Specific for GM4000 mounts

This accessory replaces the original SkyWatcher HEQ5 saddle that only accommodates Vixen bars

The four holes circled in red on the sensor tilt plate are the ones you are going to use to fix the adapter unit to the camera

The DayStar Solar Scout 60DS and SkyWatcher SolarQuest bundle is the perfect introduction to solar astronomy

GSO PARABOLIC PRIMARY MIRROR 10" f/4 Focusing motor 112 - 174 mmThe GSO 10" f 4 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