I keep this filter on my main 18-55mm lens on my Sony NEX-5R. I have never had any issues with it. I've taken out in the snow, rain, and dirt/dust. It has never scratched and has been great for protecting my camera and enhancing my photos. I have a pack of these threaded filters and can only stack two before the vignetting gets too severe.This is definitely essential camera gear to have!

Good ND10 filter, works well with my 70-200mm f2.8 lens. The filter fitted well straight out of its case, screwing on and off with no binding. I have not noticed any vignetting, there is a slight blue cast, easily corrected if you want to. The build is excellent and light weight, with screw attachment available on the outer side as well as the inner, allowing further filters if need be. This filter is well worth considering against many of the more expensive competitors.

Got my Secondipity refurbished a6000 with 18-55mm and 55-210mm lens today.Brown box (no OEM packaging or paperwork), 90 day refurb warranty through secondipity's parent company, body was in excellent condition, 18-55 had a minor cosmetic ding, 55-210 is excellent. Both lens hoods and caps included, as well as body and rear caps. Also included is a sony camera bag (just the right size for this combo), sony battery, charger, usb cable and strap, and sony 32G SD card.4 stars because it's only a 90 day warranty instead of the 1 year you'd get with a new US market model.Otherwise, it's a perfect sony a6000. The grip is a bit small, the EVF is excellent, and the autofocus is FAST. And even better, it works amazing with your vintage lenses with the right adapters. (I use manual focus nikon F, minolta MD, and Pentax K lenses primarily - the sony lenses are for special occasions...)I was a bit sceptical, but research indicates that Sony no longer resells refurbs direct, they only sell them through partners. So while nothing is labeled "Refurbished by Sony" this is as close as you get.So far happy (day 2).

Mount seems a little tight. The 18-55 fits much better. Not sure if the lens is re-furb, used, or new. Unsure what "white box" means. Came with no Canon literature or packaging. Lens works well and takes a clear bright pic.I guess the low price is why it came the way it did. All that's left is to go on a picture taking trip and test it against my Olympus E-PL1.

Another quality Tiffen filter, works well on my Nikon 18-140 lens.

I ordered the 52mm filter because the 30mm f1.4 sigma lens for sony e-mount cameras has a 52mm thread but after lens arrived, I couldn't fit it on.But after-service support was pretty helpful in telling me this

Extremely light and simple to set up and works great with my Sony RX100II and Canon M3 with 18-150mm lens. But with a plastic ball head, it will not support my Sony A6000 with 18-200mm lens; and putting my Canon T6 would be totally insane. It is designed for light compact cameras and is a wonderful tripod to own if used for its intended purpose. It is regretful that there is no way to replace the ball head . . . the ball head cannot be removed.

I do not use these for the UV filter but as a good quality, low cost lens protector. That said:My 1st Tiffen was a 55mm UV Protector I got for the kit lens that came with a Sony a7ii; an FE 28-70. I was so happy with the purchase that I have since purchased three additional Tiffen UV Protection Filters. One is on a Sony E 55-210 I bought used and one is on a Samyang 35mm I bought new. The one I am writing this review for I assume is still on the Sony FE 50mm I bought new but returned and forgot to remove the filter.The point? I treat my lenses, new or used, like I treat a cell phone. That being the phone stays in the box until I have a protective case for them and lenses stay in the box until I have a protective filter to pair them with. And the one I forgot to remove from the returned lens? That is how confident in the Tiffen filters I am. Once I put one on a lens, I never need to think about it again.I have used several brands in several sizes ranging from the cheaper Altura and Polaroid to the mid range Hoya and B & W.Where does Tiffen fit? Well they are no Hoya or B & W but I am no professional photographer. I am an amateur who mostly enjoys street photography when I travel and for my money Tiffen is the best. Yes, you can spend more and get better glass and if you really have reason to worry about ghosting you should look for a higher end lens. That isn't me saying ghosting has been a problem for me. I normally use a lens hood and I think that helps cut down on light reflection. I have noticed some minor issues with it on some shots I have taken in direct bright light conditions but not enough to justify the higher price.I do not stack filters as I haven't had a need to so I can not give an opinion on that topic. I would assume that the risk of ghosting would increase.The short version is this. The Tiffen UV Protection Filter is well made with good quality glass and a metal ring with threading I do not worry will cross thread or strip. They do what I need by protecting my lens. If I was buying a ND or polarizers I might buy a more costly brand but for everyday protection, Tiffen is all I need and the best for my money.Tiffen say it best in their own product description; A small price to pay to protect your investment.