Search found 2 matches
- Sat Jul 20, 2019 3:32 am
- Forum: Commercial Solar Filters/Cameras/Hardware
- Topic: New Quark
- Replies: 4
- Views: 5315
Re: New Quark
Hi George, Great report thanks for sharing! Do you think this replacement Quark is much better than the older one in bandwidth or was it mostly the seeing? Do you think the contrast is closer to a single stack view or a DS view? I think I have a pretty good Quark (I agree, amazing instrument) and wo...
- Sat Jun 08, 2019 8:15 pm
- Forum: Commercial Solar Filters/Cameras/Hardware
- Topic: Recent Coronado SM90 quality & how much does a SM90 weigh?
- Replies: 1
- Views: 2482
Recent Coronado SM90 quality & how much does a SM90 weigh?
Does anyone have any experience with the quality of recent Coronado SM90 filters? I'm considering getting into a double stack SM90 at some point in the future for my scope and would be helpful to know of what to watch out for in recent production. Also can someone let me know how much one SM90 weigh...