Review on 🎥 Enhance Your Hero10/Hero9 Black Footage with Freewell Standard Day 4K Series - 4Pack ND Filters by Solomon Inks

First of all, the quality of this ND filter for photography with GoPro capture for video recording is amazing. However, as you can see in the video and still filmed, the lens I received has a slight discoloration in the top right corner (looks like a rainbow). At first I thought it was my gopro but when I used my standard lens it was perfect and no problem I got frustrated I threw the box away so I can't get a replacement. Otherwise it would have been an ideal product for my Motolog photos and videos if it weren't for the defect in the block that I got.