Provides threaded post for attaching instruments equipped with a 1/4"-20 threaded socket
Installs securely onto mount head of Orion EQ-1 equatorial mounts
Vital accessory for obtaining star-trail photos with your EQ-1 mount and a camera
Useful for attaching spotting scopes to the EQ-1 equatorial mount
Knurled wheel makes it easy to attach and detach 1/4"-20 equipped instruments