At the price of Lee filters and holders, I decided to try the K&F kit. The quality of manufacture and packaging feels premium and with the Reverse Grad ND filter designed for morning landscapes I haven't noticed any adverse effects.

These aren't cheap, but Lee Filters are a steal. The filter holder is superb and comes with several adapter rings which are £26 each from Lee. I don't see any appreciable color cast. So if you want to experiment with proper filters without breaking the bank these are a good buy. The filter cases are beautiful and the overall product presentation/packaging exudes quality.

Put off by the price of Lee filters and holders I decided to try the K&F kit. The quality of manufacture and packaging feels premium and with the Reverse Grad ND filter designed for morning landscapes, I haven't noticed any ill effects on my Nikon D750 images. The filter storage boxes are great. Just make sure you store the filter in the fabric to avoid scratching. The filter holder is beautifully made and finished and unlike one reviewer I had no concerns about how well the filter was held. The full set of adapter rings included in the price makes this a great value when using a range of lenses and a range of filters.

You can't argue with the quality at this price point. A little tight for my Lee filters but the slits eased with use.

Replaces a system type Lee filter when you need to adjust its ND filter to a reduction in brightness during a longer break. Polarization is a plus that works well

I had never owned a K&F Concept filter before and was pleasantly surprised when I first used it in my landscape photography. The reverse graded ND filters of the popular brands of photo filters are usually quite expensive and this one in particular is cheaper and achieves results that correspond to those of the most prestigious filter brands and are even better. It is made of glass, which is an advantage over resin filters as it is not easily scratched. I really liked the filter cover, which is made of leather with internal protection. In short, I really liked this filter and I am sure that I will use it very often in my landscape shots.

I had never owned a K&F Concept filter before and was pleasantly surprised when I first used it in my landscape photography. The reverse graded ND filters of the popular brands of photo filters tend to be quite expensive and this one in particular is more affordable and achieves results that match and even better than the most reputable filter brands. It's made of glass, which is an advantage over resin filters as it doesn't scratch easily. I really liked the filter cover, which is made of leather with inner protection. In short, I really liked this filter and I am sure that I will use it very often in my landscape shots.

palled at the price of Lee filters and holders I decided to try the K&F kit. The quality of manufacture and packaging feels top-notch and using the Reverse Grad ND filter for dawn landscapes I could find no adverse effects.