The quality of the product is too good. The case is perfectly constructed.
31/05/2025
I am very satisfied with this filter set 82mm MCUV+CPL. Really was astonished how good premium looking package. Nice to keep in hands and see that company cares about positive emotion to grant their product buyers. Quality of filters is outstanding - precise fit for Lumix S 24-70mm f2.8 lense. Just tested for picture sharpness without/ with UV/ with CPL/ with UV+CPL. First three positions not able to see any picture degradation, but with UV+CPL very slight lost of sharpness. Worth to mention that no color cast change for UV filter. And the last positive shock - delivery was so fast, I do not expected it yet. So I do not look anymore for other companies ND,CPL, UV filters as K&F Concept satisfied my needs!
28/04/2025
82mm? I have some lenses that I can pick up two of and not be 82mm in size! So, when I needed a UV filter for a new lens with this giant filter size, I came straight to K&F Concept. I wanted to be sure that the threads were precise, that the glass was top quality, and that the coatings eliminated filter-induced flare while resisting dust and smudges. As always, K&F Concepts quality tops the competition. I also wanted a CPL for the new lens, so finding the two filters in a kit was a bonus. The polarizer is low profile, threads on properly, turns smoothly, but holds its orientation without drift. Again: Full Marks!
13/03/2024
22/06/2023
I have these for all my lenses the quality exceeds the price I paid by far, and the 2 in 1 kit just adds to the value. Very well made and designed, the metal caps keep everything safe without the bulk of a plastic case, The even include a drawstring bag to keep it in... Minimal light loss in use with both filters working as intended. he frames are shallow and do not encroach on the optics so will not contribute to any vignette issues. Will by again ( in a different thread size ) as required...
07/06/2023