I’ve been using an ED70 scope › Forums › Variable Stars › Advice on variable star photometry setup › I’ve been using an ED70 scope 1 May 2020 at 8:05 am #582380 James ScreechParticipant I’ve been using an ED70 scope with a finder guider for years, with both CCD and CMOS cameras. There is certainly no need for a large scope there are a lot of stars that can be followed by small portable systems. James
