I had been looking for a rectangular filter holder for a long time and after a long search I found it at this provider. The holder is supplied with 7 adapter rings and can therefore be attached to different lens diameters. The adapter ring is rotated onto the lens thread and the holder simply mounted on the ring The bracket holds securely and gives me no worries that it might not hold even if it has minimal play.
23/11/2021
23/11/2021
The adapter rings allow us to place the filter holder on any lens as we have a large number of different diameters. They are made of black metal and are well made. With lettering on each ring with the corresponding diameter. The filter holder is metallic with the part where the filters go from a kind of hard plastic. Two 100x100 filters fit and 100x150mm color gradients without any problems. The fastening system on the adapter ring is made with a very manageable metal strap. In several tests that I carried out under different lighting conditions, I did not notice the entry of residual light through the space between the filter and the filter holder. The photos have a slight magenta hue that is very easy to correct when editing, but it's not an exaggeration at all. I am very happy and enjoy it very much. I recommend it!
19/11/2021
All in all a good product. The quality looks good! Everything is made of metal and makes a robust impression. The adapter rings only have one thread, which I can screw onto my lens (in my case 49mm). If I want to mount a polarizing filter, etc., I first have to put the screw filter and then the adapter on top of it. What I also noticed is that the adapter ring sits very easily in the filter holder. Is kind of like a steering wheel which you can easily turn several rounds. A small rubber lip (on the adapter or on the holder) might still be a good product!
18/11/2021
I bought the filter holder system together. The adapter rings cover all possible lens diameters, are made of metal and made to fit perfectly. Because of the tight mechanics, I always equip the actual filter holder with slots for a maximum of 2 filters before I lock it to the adapter ring, which is less fiddly. The holder can be rotated effortlessly so that an inclined course is possible, but it holds well and does not slide further by itself. The filter itself is also very secure and has to be pushed with force, which secures it against falling. At the price maximum purchase recommendation!
23/10/2021