Lots of vignetting even at lowest setting. As you get halfway through the darkening you start getting blotches. At full darkening there is a dark visible X in the picture. I am very curious how this filter go so many positive reviews. I find it unusable. I am returning it and will look for something more expensive that works or simply go for fixed ND filters
08/04/2021
Great ND filter BUT will not work with lens cap. Once I put it on my Sigma 24-70, the lens cap that came with it would not work. The filter itself is larger and will have to grab one of those rubber caps. Sort of annoying but great results!
01/04/2021
02/02/2021
This ND filter is so handy on those super bright sunny days when you need to stop down the light. Easy to adjust and very userfriendly.
03/12/2020
I ordered this filter and it arrived on July 7th. I used it one time to take pictures. I kept it in my camera bag in its case with my camera gear. I tried to use it yesterday and it only tints portions of the lens making the pictures unusable. This filter was never dropped or tossed around or treated rough in any manner.
29/09/2020
31/08/2020
This is a screw-on filter. It fit the camera fine and definitely have me the stop down I was looking for. I don't like the front too much as I couldn't get my lens cap back on ht e camera without first removing the filter. The quality is good I used it at the shore. I would definitely purchase again great for the price.
25/08/2020