have other K&Fs and they have served well. Picked this up to go on my fancy 50, a "required" lens for "serious people". I use it occasionally but not the best for birds and other wildlife. I assume it will help in the bright sun for flowers and such, but there is neither at this time of year. I was lucky enough to have the foresight to have a polarizer on my lens when photographing the geysers in Yellowstone NP. The difference was overwhelming. Since then I've always done my best to have a CPL for every lens, or at least one that could use a suitable adapter. The quality is sufficient for the occasional use of a lens, and the price is right for it. Recommended.

Anyone shooting outside needs a polarizing filter in their pocket. The build quality and looks of this filter appear to be excellent so far and the overall feel is comparable to that of a more expensive filter. The rotation is smooth and natural, and the 77mm fits my Canon RF lens perfectly.

I ordered this polarizing filter to use with my Sigma 30mm F1.4 DC DN Contemporary lens (my prime lens, not included). Polarizing filters eliminate non-metallic reflections, improving scene detail and contrast. This is a top quality polarizing filter whose polarizing effect can be easily checked by rotating it while viewing an LCD monitor through the filter. The filter has multiple coatings to prevent annoying optical reflections from appearing in photos. The filter processing is excellent: the threads attach cleanly; the filter rotates smoothly when the lens is mounted. And the foam-lined durable plastic filter case effectively protects the filter while sitting in a camera bag.

Just got back from vacation where I used this cp a lot as we were on the beach and near water all the time. I had previously received another K&F UV/protective filter and was impressed with the quality. So I decided to buy this CP filter before our trip as well. It arrived just in time and exactly like another one I have - it's definitely good value for the quality you get. I usually buy on the used photo supplies market and quality CP filters of this size (B+W etc.) sometimes cost more unless you are lucky enough to get one new in this price range. This filter appears to be very well made, good quality glass and coating and I did not notice any artifacts when pixel peeping on my Sony 7R III with Tamron 28-75mm f2.8 lens with this filter. Definitely recommend checking out this CPL if you're in the market.

I'm not a pro photographer, but this filter does what I was hoping for when I bought it. It goes well with my lens (Canon EF-M Zoom). It screws on easily, seems to fit properly, no wobble. Relatively easy to get off if you have to. I think the picture quality is very good and that's all that matters.

CPL filter really not bad for the price paid! Of course, this doesn't completely eliminate the reflections, but it reduces them significantly, as can be seen in the photo. I bought it for my Lumix DC-FZ82. The only flaw is the ring you use to unscrew it from the lens: too thin and it takes some effort. All in all excellent value for money.

still shoot landscapes with a DSLR and one of the 5 filters I use the most is a circular polarizer (CPL) as it helps filter out the scattered rays of light that cause glare on water, windows, wet foliage and the wash out the normal blue tint of the sky. There's not really much to say about a filter though — is it doing its job? Yes. Does it do its job well? Yes. Does it do its job well enough to be worth the purchase price? Absolutely yes — the sale of one or two prints taken with this filter will cover the acquisition cost in profit. Does it make it easy to take landscape shots that will sell? Dexterity plays a big part in this, but this filter helps limit some sources of glare that can (not always) ruin landscape shots. It also works well in light tents and other situations where you have multiple strong light sources coming from different directions. Being multi-coated glass, they've been pretty careful about limiting how much light this filter reflects and once installed on your lens, it's able to aim and shoot fairly accurately, even if you're still using the Use Green Box (Full Auto Mode) on your camera. This is my 4th CPL filter in different lens diameters; I've never had one so big or so bad that I felt either way strong.

Item is delivered within time, product according to the description on Amazon, good. Tip: Do not overtighten the filter frame when attaching it to the lens, otherwise you will have trouble disassembling it from the lens.

magnificent the color achieved in the landscapes

I bought this filter by reading the reviews. I have to say that it works well, the images are improved in quality. It has a nice box/container ideal for carrying without damage. I recommend it！