Hey guys,
I was thinking of attaching my ZWO 1600mm pro directly to a Canon EOS lens, probably the 70-200, for some quick and dirty solar imaging.
Would several stacked ND filters be safe for this procedure, in terms of not damaging anything? I did do some googling, and found this CN thread:
https://www.cloudynights.com/topic/3...r-photography/
which suggests not to use photographic ND filters, but wanted to check with others as to what their opinions are.
I did find these:
http://thousandoaksoptical.com/shop/...amera-filters/
any thoughts?