Quote:
Originally Posted by DJT
Small hijack so apologies but Alistair, I assume that to do narrowband with an OSC I still need a filter wheel and filters? I ask because at the moment I us a HA clip in filter with the DSLR which means I can image well from Light Polluted Sydney so would want to see what could be viable with an OSC. Or is there a screw in HA filter type option that does away with the full FW setup?
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You can either screw on filter on at a time with the OSC or use a filter drawer or filter wheel.