woodblock Posted May 30, 2022 Share Posted May 30, 2022 I have a ZWO ASI1600mm PRO camera and I'd like to start using it with photometric filters in a filter wheel. I would like to use a manual filter wheel but they all seem to be for 1.25 inch filters which look too small to go with the ASI1600. I actually took one out of it's mount and the actual piece of glass was 27.75mm diameter rather than 31.75mm so a bit smaller than 1.25inches. What size filters do other people use with the ASI1600? The filter wheels seem to take unmounted filters but most filters for sale seem to be mounted so does that mean you have to take the filter element out of mount? Cheers Steve Quote Link to comment Share on other sites More sharing options...
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