Fantastic value for the money. I got two, deeply discounted at around $10 each, and am still wondering whether the low price was a mistake. These would be worth it even at regular price. Very sturdy!I attached one to a Pentax K3 with no issues. The other went on my vintage Pentax 35mm, and for that I needed to use a standard hole punch to make the small hole in the little protective leather flaps just a tad wider. On both cameras, the straps hang just right.I am a short woman, and the length is just fine for me with no adjustments. I can either place it over one shoulder, cross-body, or around my neck. The reverse side is a soft suede-like fabric. I especially like how the part right where it hits my shoulder has extra padding.The color is a beautiful cognac brown and looks amazing. (My picture has pretty dark lighting.)I will report back if anything changes, but so far, so good!

Was a breeze to install. To program just push button to desired mode and mount. Very delighted with this product.

Fits my Pentax DSLR. It’s lightweight, and works well.

Easy to set up and mount. Easy to program. Great quality and value for the money.

Just unboxed this lens program. Hardware is really nice. Top notch. Will update on actual photos but no reason to think it won't work well. A little heavier than I would like, but all lenses may be this way... this is my first. Again, build quality is outstanding, quick-release lanyard is a winner, secondary light, although not sure I will need, is a neat idea. Video that comes with it explains the entire program. Kudos Xenvo.

Easy to use, mount and program. Came earlier than date set.

Just brought these lights and i love them easy to mount and the remote control is so cool you can program settings to your choice i would recommend these lights

These keepers are good. Arrived in time, and fit really well around the lens barrels of a Pentax FA 35mm, DA 18-55mm and even the Tamron 70-300 Telmacro. Everything as described, hope the adhesive spot sticks well on the cap.