Optolong Filter,Compatible with Canon EOS-C L-Enhance Dual Narrowband Light Pollution Filter (H-Alpha and H-Beta/O-III)

All of the images included were taken with the clip-in filter.Any issues with detail were the fault of the optics or the mount, not the filter.This filter is simply incredible. It lets me take images of faint and huge nebula that I otherwise wouldn't be able to because the light pollution would be too hard to removeAlso, even the clip-in filter can be used for visual. I was able to see the Swan, Ring, Dumbbell, Helix, Trifid, Lagoon, and Eagle nebula through my 114mm aperture reflector telescope, just by holding it up to the eyepiece! I can't recommend this enough

I have a Canon T7i camera and although the filter fits in the body, you cannot use an EF-S lens with it. A regular EF lens will work. The main reason I'm reviewing this is that the vendor was GREAT to work with. It took several email exchanges to determine the problem but they stayed with it until the solution was found. I had no problem returning the filter.

Amazing filter. I live in a bottle 7 area and this has improved my photography by a 100 percent. None of the photos posted went over 1 hour exposure.

Used this multi-band filter with my Celestron scope and Canon EOS Ra camera, and with excellent results on many deep space nebula!

You just need to learn how to process so you can correct the white balance

Reduced light pollution and allowed me to get photo have been trying for the past month.