Fit perfectly and delivered fast. Would use again. The uv lens protects an expensive lens. I am ordering something else as I write.

Fits well (tightly), so less likely to fall off (and get lost) lens if bumped - as happened with another 77 mm lens cap I was using.

I ordered 2 lens caps and they fit nicely, however, one of the caps comes off easily, so I put it on the lens I use the least.

recently purchased the lens to be able to take pictures in low light conditions at home. I am happy with the lens build quality being better than its earlier version. I thought the lens will be a little more quieter, but it's great value for the money you pay. One caution though, this will need you to have enough space at home to take pictures as compare to shorter focal length lens.

I just got back from a week in Florida - the reason I bought this lens. I wanted a light wide angle that also had some zoom. This was the only lens I put in my small camera bag each morning because it took the best pictures. The weight was perfect for walking around with it 12 hours a day - I did not experience neck or shoulder problems once (a problem I have). The pictures were fantastic even though the weather was rainy and dreary the entire time we were there (another plus - I felt confident that the lens would keep the damp out). I am still processing the 900+ photos I shot with this lens over the week. If I had to pick one thing to praise it would be the richness of the colors. The only downside is that it doesn't have a longer zoom. On the other hand, the wideness made up for it. I took photos of a parade at night, and could get entire floats in the shot. *That* is what I was looking for. It hasn't been off my XTi since.====my original review====I struggled for weeks, maybe months, on the lens to buy to replace my kit lens, something light enough that I won't want to leave it at home when I'm going out for the day. I rented a lens that ended up feeling like it was 100 pounds, and I just didn't think the photos were impressive enough to pay upwards of a thousand dollars.I visited lens-specific flickr groups to look for the photos that jumped out at me the most. Everything I saw on a 17-40mm group jumped out at me, and I took a chance on this lens, even though 40mm seemed a little short and it didn't have IS. But I am SO thrilled with this lens, that I have forgiven it for not having IS, and if I need to take photos inside, I'll use my 50mm f/1.4. I have realized that you just can't find one lens that will meet the need of every shooting situation. I'm extremely happy with my purchase.

My original lens cap fell out of my pocket in a field somewhere. This one is just like the original. It fits my 50 mm lens perfect!

I purchased this lens after reading many reviews and researching many lenses. I felt comforted by the review stating the lens housing was metal and the entire unit had a good weight to it. After receiving it in the mail I was very pleased. Granted, I'm not trying to start up a photography studio anytime soon. I simply use my iphone 7 plus for taking all my family photos and wanted more options. This has delivered. There is ZERO vignetting if the lens is aligned over the phone lens correctly. (not difficult to do, just look through the front of the xenvo lens as you clamp it down to make sure you see the entire phone lens). If you remove the plastic covers from the clamp there is no slippage from the lens mount. The macro lens does require a steady hand, sufficient light source and you must be very close to the subject, but it works excellent once those requirements have been met.

I like the product - fits on my lens as described and as I ordered - absolutely no problems with it very satisfied- gives added protection to my expensive lens