I have a ZWO ASI294MC camera which does not have a built in IR/UV filter. I see a lot of people recommending using the ZWO IR/UV block filter with refractors to reduce star bloating. My question is, is this a problem with reflectors? Currently I use a Celestron UHC/LPR and Optolong L-Enhance, I would like to try imaging galaxies without any filters if possible. I should mention that I have bortle 4 skies.
Edited by mattproulx86, 23 February 2020 - 03:07 PM.