Needed a FD filter for a video project.Used this on the Sony 16-35 GM lens, fits perfectly.and super easy to use, just adjust to the shade level you want, then its all ready to go.The quality of the filter is super good!!! especially for this price.I might get couple more in the future for my other lenses as well.
13/12/2019
I've needed a filter for long exposure during the day... This one is just perfect!!!!
08/12/2019
I bought this thinking it would save me time taking my neutral polariser off one lens and transferring to another. This was a huge mistake. The vari works well but moves too easily making adjustments and keeping the shot settings almost impossible. Autofocus spent ages hunting for the subject and could not lock on, tried manual focus with little improvement but still out of focus pictures. an other wasted purchase IMHO. The none setting on the polariser has a .2 shade to it.
14/11/2019
Good for what I paid for it. Same problems as ANY variable filter. Great if you want to carry around just one filter to cover multiple needs while keeping it light.
07/11/2019
What a great ND filter! It replaces using a series of Neutral Density filters because you just turn it like a polarizer to make the image darker or lighter -- ingenious! My images through the camera lens now have a nice even look to them and I can play with depth of field much more. Love it!
25/10/2019