"When beggars die, there are no comets seen; The heavens themselves blaze forth the death of princes."
— William Shakespeare Julius Cæsar
Block in place on bino support plate, mirror tilted forward. That green thingy is a homemade washer from a milk container cap.. Works great!
Astrophotography equipment
Sky Watcher Star Adventurer 2i Pro Pack – Motorized DSLR Night Sky Tracker Equatorial Mount for Portable Nightscapes, Time-Lapse and Panoramas Wi-Fi App Camera Control – Long Exposure (S20512)