wanted to be able to shoot off camera flash without having to use HSS (high speed sync), so i did a little research and came to the conclusion that I needed an ND Filter. There are a lot of options out there but I knew the price point I was comfortable staying in and this filter was the best blend for versatility (3-11 stops) and price. I didn't see the benefit in getting an ND filter with a smaller stop range such as 3-5 or 7-11 etc. This ND filter covers the entire range in one package. And the adjustment ring feels high quality and has really good feedback when stopping down or up. I saw some people complaining about the grid pattern you get sometimes when stopping down on other ND filters, but I haven't experienced that problem. This ND filter has been nothing but perfect for me. I was able to shoot at 11 AM with with harsh light and overpower the sun with my flash for a recent shoot while staying under 1/250 sec. I definitely recommend this ND filter if you need to stop down for whatever type of photography you're into. The only issue you may have with this ND filter is trying to use a lens hood with the filter as they may not fit with one another.

Variable ND filter, 2 filter discs that when rotated polarize the passage of light from dim to dark. In equatorial and/or alt azimuthal mount together with a Vastar adapter, they allow photography sessions of sunrise and/or sunset. The 72mm filter allows you to protect all the cell phone's photography sensors from incident light from the Sun, but it is also advisable to make homemade adaptations to protect the cell phone completely as shown in the photographs.

In this photo that I show, I only modified the shadows with Photoshop, after that everything is the same as it came out from the camera, it allows you to control the highlights to an unimaginable level, it has a color cast towards the greens, but it is something that can be corrected with Photoshop, you know, take advantage of it.

I bought this specifically for long exposures of landscapes. My first shot I took with the filter is pictured and I love how it turned out.

Sharp, generates nice colors, good price!

used Neweer variable ND filters before, but the glass became loose and they didn’t stick where I set them very well. These KF filters are smooth and not too loose and don’t do anything weird to the footage/photos (my Neweer created a bit of a purple trim on things). I trust these ND filters and they’re my go to anymore, even if they cost a little more. Sturdy and should last a long time.

I'm just a beginning photographer and am taking classes at my local community college (which I highly recommend for anyone else starting out like I am). I have an assignment for a long exposure photograph which most of the class is going to do at night. I wanted to try something different so I bought this ND filter for my Canon EF 17-40mm f/4L lens and I'm really happy with it. It worked exactly as I had hoped and I was able to get a picture of a nearby artificial waterfall in bright light with a 30 second exposure. The water has a nice creamy texture to it, but the rest of the image is sharp. I wish the adjustment worked a little better with clear stops and the inability to go beyond Min and Max. I also can't remove the hood once the filter is on because there is a small rim that extends beyond the edge of the lens. Other than that, I'm very happy with this filter.

I've used it once and I paired it with a 10 stop ND filter with this and I was able to set my camera set at 30 seconds, f11 and ISO 50 in the middle of the day but with the 10 stop I could only get it to 10 seconds, f11, ISO 50. I was surprised to see that when I got home to edit the photos there was no noticeable loss in sharpness with both ND filters on and this being a variable ND filter they're notoriously known to be less sharp than a constant ND filter. I can't wait to test this out on a waterfall but being that it's summer in San Diego right now I'll have to wait to try it out but along the coast I prefer the 10 stop ND filter and being able to drag that shutter longer. The front of this variable ND filter is quite large so your lens hood won't fit on there which can be an issue with unwanted lens flares but the K&F 10 stop ND filter I used with this you're able to mount the lens hood still. I received this filter free of charge to test it out so take my review with a grain of salt but if you do choose to get this I highly recommend getting a 10 stop as well because you'll be limited to 2-3 second shutter speeds with this alone at it's darkest setting in the middle of the day where the sun is bright like it is here in Southern California. I forgot to mention that there are notches on the side and tells you the minimum - maximum darkness and each stop between so there isn't any guess work involved but I do like the fact that I was able to set my settings I wanted and just rotated the front element until my camera read that I was properly exposed.

am very pleased with this 67mm ND filter from K & F Concept. I am using this on a Sony 24mm 1.4 G Master lens (Bonus it will also fit on my 85mm lens). This is great for time lapse photography during the bright afternoons in Florida. Examples of the scenes I've shot are, the summer rains coming through over the water, or of the city scenes at the urban farmers markets, etc., this filter has exceeded my expectations. I purchased at medium sized backpack from K & F 2 years ago that has been a hearty addition. The backpack has protected my gear on trips to Thailand, Hong Kong, Philippines, and Colombia. So, I figured why not try their other products. I'm looking forward to using these filters for many years to come. Great buy at a great price.

I'm just a beginning photographer and am taking classes at my local community college (which I highly recommend for anyone else starting out like I am). I have an assignment for a long exposure photograph which most of the class is going to do at night. I wanted to try something different so I bought this ND filter for my Canon EF 17-40mm f/4L lens and I'm really happy with it. It worked exactly as I had hoped and I was able to get a picture of a nearby artificial waterfall in bright light with a 30 second exposure. The water has a nice creamy texture to it, but the rest of the image is sharp.

I wish the adjustment worked a little better with clear stops and the inability to go beyond Min and Max. I also can't remove the hood once the filter is on because there is a small rim that extends beyond the edge of the lens. Other than that, I'm very happy with this filter.