Skipper Billy created a topic in Getting Started Equipment Help and Advice
September 4, 2015
SW 9x50 finderscope focal length ????
Anyone know what the focal length is of a SW 9x50 finderscope ??? I am using it with a QHY5Lii as a guide scope but need to know the focal length to input into PHD2 - cant find the focal length info anywhere !!!! Thanks in advance.