I have quite a collection now of K & F concept accessories & I think they have found the right balance of quality & value for all their products. Everything I’ve gotten is really well made. They even included a few microfibre cloths.

The set of 1/4 & 1/8 gives me options & was better priced than most companies single filters. My intended use is to soften harsh light sources at night (but if you are looking to buy one, you already know their uses I suppose)

The only minor wish is that they sized the carry case to fit each size filter (I know I’m asking a bit much as it would be a greater expense to make for each size) as carrying a case twice the size of the filter is wasting space in my bag as I don’t leave black mist filter permanently attached to the lens. Oh & doesn’t have a thumb nick to help open the case, so it’s a bit fiddly. But to be honest many photographers probably have their own filter cases. I’m just cheap & expect the world to bend to my wishes mwahahahaha..

I recommend you explore K&F’s other products. I used to buy their products from other Chinese distributors, but Amazon Australia is now price competitive & has faster delivery, like a few days vs what was sometimes a couple of months with the other distributors