The clip of the Prosumer Lensbong that I bought from Apexel India was starting to get loose. It wasn’t very tight when I first bought anyway. I was wondering whether it was possible to change to a new clip and where I could get one. I texted Apexel India and they confirmed that the diameter was 17mm.
Apexel AliExpress
I searched AliExpress and found that Apexel AliExpress had a very impressive-looking clip (diameter also 17mm). But it was a screw-on type and not a clip-on. I decided to buy one and hope that it will fit my Lensbong. There was a reviewer who said it didn’t fit her lens so I was somewhat concerned. And the price was also not that cheap. Anyway, if I don’t try, I won’t know.