JJC 2-Pack 40.5mm Front Lens Cap Cover with Cap Keeper for Sony ZV-1F ZV1F Camera, for Sony E PZ 16-50mm f3.5-5.6 OSS, E PZ 16-50mm f3.5-5.6 OSS II, FE 28-60mm f4-5.6 Lens & More 40.5mm Thread Lenses

The lens caps fit as expected, do not fall off, and work as well as the lens caps that come with cameras at the time of purchase. One of the most common occurrences in photography is the often heard, "I lost my lens cap and cannot find it anywhere." The simple solution for this problem is to carry a spare lens cap, because they are small, weigh practically nothing, and at minimal cost, they protect the expensive lens of the camera from dirt, flying debris, scratches, and splashes of liquids. I recommend this item to other people.

These fit on my Nikon SLR and my Canon camcorder just fine - nice and snug - easy to put on and take off. Feels very secure. No more cap popping off! The strap that connects from the cap to the lens is a bonus, and an essential part of a lens cap so you don't lose it! I'm glad I found this particular brand.

Perfect fit replacement caps for my lenses. The strap is handy for preventing the cap from getting lost, but personally I’m not a big fan since it leaves the cap dangling and sometimes in the way.

I purchased these lens caps recently after damaging the one that came with my lens. They fit fine, and the retaining strap mechanism works well and was not too difficult to attach to the caps. If I'd had such a strap with the original, it wouldn't have been damaged by dropping, so I look forward to these lasting a long time. My only criticism is that the caps are thinner than the originals, and the pinch grip isn't deep enough to hold the cap. Maybe my fingers are just to fat, though I doubt that's really the problem.

Fit perfectly over my lens filter. I like the option of threading the strap into the lens since the last one I bought was lost when the adhesive to the strap came off.

Fits perfectly. Good price. like having two. Im hoping strings will help me .I'm bad about putting cap in pocket when hiking and losing it.

Good quality, fit correctly

These are just great - fit the lenses perfectly! The straps came with little adhesive strips, but there is also an indentation on the cover - the loops fit thru just fine (with a little finesse). The straps could be a bit longer, but for this price, that is no biggie.