The K&F Concept K-Series 55MM MCUV Pro UV filter arrived quickly. It is securely packed in a small box. A cleaning cloth is also included. The filter can be easily screwed onto my lens. Both the sunlight hood and the lens cap also fit on it. The need for a UV filter is debatable. It definitely protects my lens when I'm out and about with the camera in my hand and accidentally bump into something. I couldn't find anything negative in the photos either. So I'm more than satisfied.

The UV filter comes in a 95x95x17mm plastic box with a cleaning cloth. The filter has an outer diameter of 60.5mm and a 58mm internal thread. The filter fits Canon EF lenses

The K&F Concept K-Series 62MM MCUV Pro UV Filter Slim MC UV Protection Filter Ultraviolet Filter (62MM) appears to be a high quality filter designed to protect the lens and reduce UV rays. The filter consists of several layers that are intended to ensure high transmission of light and low reflection. The slim design makes it possible to use the filter on wide-angle lenses without vignetting. All in all, the K&F Concept K-Series 62MM MCUV Pro UV Filter Slim MC UV Protection Filter Ultraviolet Filter (62MM) seems like a good choice for anyone who wants to protect their lenses and improve image quality.

In addition to the ND filter, this filter from K&F is also convincing across the board. (Differently the polarizing filter, not further considered here). The coating is really good, cleaning does not directly lead to scratches and the results are not distorted. I am satisfied, I have first-class lens protection and can only give full marks here.

Dispatch/packaging/scope of delivery Dispatch typically fast for . The filter is housed in a well-padded plastic can with foam, and there's another box around it. The scope of delivery also includes a microfiber cloth, which is practical for cleaning the front lens again before installation, and can also be used beyond that. Quality/haptics/optics/design The filter makes a very, very high-quality impression. I also ordered a Pol filter from the same supplier, and this is just as great in terms of feel and quality. The filter ring/filter thread is also milled metal and slides precisely and without rubbing through the filter thread of the lens. Really very successful. Function Well, I'm not going to describe the function of a UV filter here, anyone who wants to order one probably knows what they are used for. I always use UV filters as a base filter on all my lenses, in this case on an already coated Olympus 12-100 Pro, to protect the front lens. Since the UV filter has another filter thread at the front, you can combine it with other filters, for example effect filters, polarizing filters, etc. Price/performance: Excellent, I would buy it again at any time for this price! Top feel, function flawless! Doesn't exist.

UV filters are often advertised as being able to improve image quality. In my opinion, this cannot be ascertained. The image does not become more contrasty, sharper or whatever else. On the contrary, even if the filter has a high light transmission and is multi-coated, annoying reflections visible in the image can still occur through the filter. So if you want to have the absolute best picture quality, you should do without (UV) filters altogether. Nevertheless, I find UV filters useful because they can protect at least one lens from dust, dirt and damage. Even when cleaning a lens, you can scratch the glass in the worst case, for example if there are fine grains of sand on the surface. Personally, I like to use protective filters, but opinions differ on the subject. The K series from K&F Concept is practically the entry-level series. With 18 layers of Nano MC coating, the filters are already decent, definitely better than uncoated or simply coated filters, but higher-priced filters would also be better coated on the other hand and therefore even less susceptible to disturbing reflections and even more translucent. Basically it's a difference of a few percent. I think the filter is inexpensive considering the quality. I use the 77mm filter with a Canon RF 14-35mm F4 L IS USM.

I'm just a hobby photographer, so I can't really judge the exact technical details. I use the UV filter primarily as lens protection. The thread is very well made and makes mounting child's play. The included microfiber cloth is really good and reliably removes dust. The lens cap still fits with no problems. A clear recommendation from me.

am evaluating the K&F Concept K-Series 67MM MCUV Pro UV Filter Slim MC UV Protection Filter Ultraviolet Filter which was kindly provided to me by Vine for testing free of charge. My opinion is unaffected by this fact, my review reflects my experience with the product. I will get this filter again for money Why? Because it fits my fleet and I've finally found affordable, high-quality protection for my favorite glasses. I have to place the thread very flat so that it doesn't get caught (no hectic moves; but easy to unscrew with ease). I work with fast lenses and don't see any serious changes when stopping down. There is still one advantage - the sky is a bit bluer in the picture

A must for the expensive Canon lens, as it mainly protects the lens from scratches. Easy to unscrew and firm hold. Since I always use a UV filter, I can't describe the difference.

don't want to go into too much detail about the function of a UV filter, or protective filter, as it is also often called, that should actually be clear so far and I personally have never used a so-called protective filter