I predominantly shoot with vintage glass and recently got a diopter that's really a lot of fun to play around with. This set makes it so that things fit. It's metal, the threading is nice (and, in fact, all of the adapters are shipped screwed in to each other so you know the threading's been tested at least once), and it tightens up appropriately/doesn't move until I want it to move.They're as thin as you can expect out of these, and while my vintage lenses don't have modern coatings, so the glare is a bit more noticeable, these adapters don't appear to let in any light/they're matte enough on the inside to not significantly degrade image quality.All in all, a great buy if you need them!
Very essential for all photographers/videographers. Instead of buying different size filters for different lens sizes, just buy one filter and then use these wonderful highly accurate step up/down adapters to have a one size fits all solution
the ability to step up or down you filters is a huge money saver and for that purpose these don't disappoint.They're sturdy & well made, work perfectly and essentially do their job as advertised. My only critcism is in the packaging which being just a plastic sleeve, is a little underwhelming. But to be fair, these are very simple and cheap accessories. All in all very happy with my purchase as I'm sure you will be if you pick these up.
Bought a whole set of filters and realised that not all lenses are the same. This saved me buying a further set of filters in a different size. I only use one of the rings but it saved me a huge amount of money. Build quality is great. remember always turn opposite direction of way to tighten before you tighten to ensure thread alignment. Finger tight no need for muscle