It makes it about 2 stops darker... but it is pretty bad LOL. Just save up and get a real filter.

TL;DR Summary:Pros (+):+High quality+Noticeable results+Fits well on Canon DSLR+Good valueCons (-):-NONERead the full review for more.================If you’re into photography this is a cool filter to have. Without much effort, you can get some seriously different results that are softer, smoother, and make your pictures a lot nicer to look at. It helps you soften the image if you will because of the way it limits light, and the results are actually very obvious – complements from other photographers are to be expected! I found for the value and the actual results, this was a good product to have in your camera bag if you’re into taking pictures for the gram!=======================Rating Breakdown (5/5)Product Quality: 5Ease of use: 5Performance: 5Value: 5Overall: 5

K & f just hit another one, Never go wrong with their products, very good quality product, is the best value for the price in the market.

this is mega 10 stop ND!!!!!Admitted I won't use this often but during your vacation travels if you're the type that likes to lug around your already to shoot landscapes especially waterfalls and water movement then getting a budget ND will come in ultra handy and you can seriously get some unbelievable shots from it.You need this when you're out on that hike and discover a gorgeous water movement but its so bright you can't take the slow shutter shot without over exposing. What would normally take say 1/10000 shutter you use this 10 stop nd to get you to 1 second shot. You achieve some ultra buttery smooth water falls or mist. Something you really want active otherwise.I want to share some example of what this budget ND can do but the amazon platform currently isn't allowing photo uploads during covid. I shall update with pics another dayWhen i say budget filters, I'm comparing with +100$ b+w 10 stop ND. So if you're like me and enjoy landscape water photog as a hobby , and wont find yourself using it often then this is a pretty good buy at the 30-50 price range depending on filter size.Since its not a filter you normally leave on the lens I do appreciate the nice case it comes with. Keeps the filter centered and secure to throw in the bag.

Easy to use and works good.

Love the product. Good for long exposure day shots. Have not noticed a loss in image quality on my side.

I was always hesitant to use these and usually just relied on ramming my shutter speed through the roof. I'm pleased to say that I'm very happy with this item and its results. The clarity appears to be the same as without it. There's a slight color cast to the image but with digital this doesn't matter.

there is no real comparison between pro-level filters, but if you are using a Variable ND filter or don't have one. This is a good entry point. An ND 1000 ( ND 3) Filter will give you the smooth water look you are likely looking for. There is minimal color cast. I do wish the case was a bit smaller. for 67MM or smaller, the case is larger than it needs to be. It arrived with no scratches and threads are fine. Remember the rule for every stop you need to double your shutter speed ( open longer ); ND 1000 is 10 stop you leave your shutter open 10 times longer.

The K&F Concept 67MM Neutral Density Lens Filter 10 Stops ND 1000 Filter Multi-Coated Optical Glass Neutral Grey ND Lens Filter with Multi-Resistant Nano Coating for Nikon Canon DSLR Camera fits perfectly on my NIKON lens, but is a very dark filter creating some light issues with my lens. the filter itself does exactly what it should and is expected to do though....but is very dark.

Purchased the 10-stop ND filter for the super-long exposure work I'm starting. The filter arrived on time as expected; there were some minor polishing marks on one of the filter surfaces (removed with a microfiber cloth), but no optical defects appeared in any of my test exposures. (And believe me, I looked for them!) I've purchased a few K&F Concept filters now and have always been satisfied...solid workmanship, optical quality is great and again, the price is right. I can certainly recommend this one.