Bresser RA motor for EXOS-1 and EQ/MON-1

I bought this to use on my Bresser Messier 150 exos 1 reflector scope. Unlike some of the other reviewers, mine fitted perfectly. The clutch works well, so manually finding the target before locking and switching to motor tracking is easy. The only thing I can say I don't like, is where the cable th… Read more

... the "But" is, the motor foot had to be freed from the colour first. So it didn’t fit into the bracket on the tripod. (Messier AR-102s/600 EXOS-1/EQ4) Once inside, the motor tipped. The cause was a small aluminium bucket on the motor’s mounting surface. When everything fit together, I realised th… Read more

The first one was dead on arrival, but thankfully Amazon was fast with dispatching a replacement. The second worked, but as with the first, doesn’t seem to have been designed with the EXOS mount in mind - the fit is poor. I managed to get it in place with some half-witted DIY, and once in place it s… Read more

When the first unit arrived, even though everything was installed correctly, the two toothed wheels never made any contact. I asked for and received a replacement without any problem… (in a review, perhaps on Amazon.de, I had read about a similar issue that was resolved with a return), but the probl… Read more