This filter was purchased for a 12~60mm Panasonic lens mounted on an Olympus OM-D E-M5 MKII. It was difficult to screw on because the first thread was difficult to engage properly despite handling the notches milled on the ring. Thinking it had it fitted, it was unpacked when I took the sun visor off. It is therefore important to check that it is tight and fully screwed. Otherwise nothing to complain about, it protects the lens and filters the light

I own a Panasonic Lumix G85 camera that came with a 12-60mm F3.5-5.6 lens. I really like both the camera and the lens — they're compact and the lens is excellent. Since I occasionally shoot outdoor shots and videos, I ordered the K&F Concept UV filter for those situations and to protect my lens. The filter arrived quickly and out of the box I received the UV filter, a lens cap and a lanyard. Installing it on my camera's lens was very easy and I can already see an improvement in my photos and videos. Overall, I think this is a must-have accessory for the G85 with the kit lens and I highly recommend it.

It's $35 kit is quite affordable and well priced. It may not satisfy the most professional photographer or videographer, but it will make most hobbyists and semi-professional people quite happy.

I hope the photos are helpful at illustrating what each lens offers. It comes all in a protective case so that you can carry them all with you. The lens fit as expected. they're costing about $12 each including the case and the brush. That's an amazing deal!

One reviewer said that the nd4 filter is not really nd4. Frankly, I'm not sure if he is right or wrong. But since I don't have any ND filters, I'm pretty happy with this one.

Very good value set of filters. Ideal for for my Panasonic FZ1000 camera. The ND filter is especially useful for video as the camera doesn’t have one built-in. Recommended.

Very good Fitleo ND and filter holder system, I use it with a Tokina of 12-28h, the results are quite good

I'm comparing this item KF's regular Nano filter. At the same settings on my Panasonic 85mm f/1.8, I can see more detail coming out of my lens on this Pro filter versus the regular Nano Filter.Since I love the sharpness of the 85mm, I'd much rather use the sharper filter. It's probably not a big deal to those who aren't pixel peeping but I can definitely see a difference in the hairs and I really like this filter.

I used it on my Panasonic 45-150 lens, which is the lens I use most outdoors. I misunderstood when ordering that the UV lens is also half of the polarizer, but it works well. The UV filter fits easily and smoothly into the lens, the polarizer attachment filter fits well and works well at an angle to reflective surfaces. The images I took with this using my Panasonic GX85 came out well with no optical aberrations. There are better quality filters, but they cost much more - this set is the perfect combination of price, quality and optical quality. I am very happy with it.

The filters fit my Panasonic camera perfectly. They make a very well made and durable impression. I am sure that with careful use and proper care they will serve me well and for a long time.
I think this filter set is a good buy and value for money.