Adapter for Polarmaster on Avalon M-Zero Mounts [AV-9APS007]

Avalon Instruments: Adapter for Polarmaster on Avalon M-Zero Mounts
PoleMaster - a high precision, easy to use electric polar scope
As any seasoned astroimager would agree, achieving good polar alignment is not an easy task. One may spend hours under precious dark sky trying to get that perfect polar alignment, but at the end one often does not know whether good alignment has in fact been achieved. Even after you have obtained good alignment, a gentle knock on the mount may send the polar alignment off and one may no other choice but to start from scratch again. With an hour here and an hour there trying to get polar aligned, it would be dawn and time to pack up the gears…
Now there is a great solution to this age-old problem that is polar alignment - PoleMaster. PoleMaster is an innovative product pioneered by QHYCCD to relieve the pain of polar alignment. With PoleMaster and following a few simple, easy-to-follow steps, you can achieve that perfect polar alignment in 2-3 minutes, with an accuracy of up to 30 arc seconds.