The product is well made, and comes with a macro lens, a CPL filter, a starlight filter, a storage case, a cleaning cloth, and a user manua.

It includes 3 lens, worth every penny.

needed some general protection for my new macro lens and this UV filter does the job perfectly. Now I don't have to worry if some dirt, dust or water (or fingers) finds its way to the front of the lens. What was a bonus was that the UV filter/lens protector came with a lens cap and a microfiber cleaning cloth!

"I have used filters for two demanding purposes in the past for the SLR lens: photos at high altitude in summer with a strong sun and photos of water flowing in streams to create the "flowing" effect".

However, both the lens and the filters were cheap, but now I have switched to a 100mm macro lens with a decidedly high cost, so the filters must also be of quality to support the lens itself.

This K&F filter struck me because it integrates in a single product, what I previously obtained with two separate filters, and given that as simple as it is, changing filters when changing subjects is always inconvenient.

The product arrives super protected in its leather packaging, already a sign of the importance placed by the manufacturer in preventing it from being damaged once stored with other photographic equipment.

The construction quality is immediately noticeable in comparison with previous filters: we are on another planet!
Furthermore, the filter has two handles to adjust the two internal ring nuts which are very convenient because it avoids adjusting the wrong one if you have to do so using the edge.

Let's say right away that for the test, due to rainy weather, I was not able to extend it as necessary, due to very diluted natural light.

However, I chose to photograph live sphagnum moss, because it has an intense green color that often escapes the normal lens, looking for the patch of sky in which the brightness was higher.

As you can see from the photo, on the left there is the sphagnum moss without filter with the 1:1 macro lens and on the right the same shot with the filter inserted (obviously used at maximum brightness in this case).

The colors are now significantly better.

5 star rating: barring any future updates when there will be weather that allows for a better outdoor test, I am currently fully satisfied with the filter, the price of which is adequate for a lens that costs 10 times more."

I bought the Nikkor MC 105 macro lens for my Nikon z5 camera. Since I always install an Immerdraauf protective filter straight away, I ordered the UV filter and K&F (I already know the brand from other products and have always been very satisfied). As expected, everything is great with this filter.

Got the L/RL/M adapter to use a Leica R Macro lens on the Leica M for the few macro photos I take. I didn't feel like paying 160 EUR for an original Leica adapter, so I bought this one from K&F. R lens fits perfectly with no play, and the connection to the M camera is also perfect. It goes up and down nicely, without exerting any force, without anything wobbling. Perfect for my area of application. I've bought 3 K&F adapters so far and I'm super happy with them. They make a valuable, stable impression. It may be that after years they no longer have the quality of a Leica original due to larger manufacturing tolerances, but currently. it's great

Works fantastic! Turn any lens into a macro:O:D

Excellent camera. I wish it had a zoom option but the macro ability is great.