I’ve been imaging using a Bintel GSO 8” f5 newt for a few years now
Guiding set up is -
Software PHD2
Bad pixel map and dark library set up with Auto restore Calibration ( been using the same calibration for nearly a year now , no issues at all )
Orion 60mm guide scope with helical focuser ( focal length 240mm )
ZWOASI120MM- S USB3 guide camera
Losmandy bars etc..
Lot of weight on top but rock solid sub arc sec guiding on stable nights
Cable 5m long Startech USB3 A to USB3 B active cable
No problems no issues since I bought the new super expensive USB3 Startech cable
Cheers
Martin
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