The Benro FG100 Universal Filter Holder is an innovative plastic filter holder with which it is possible to use a polarizing filter while other filters are also placed in the holder.
In addition to a smart polarization filter, there is room for three other filters of 100 millimeters and a thickness of two millimeters.
Use polarizing filters in the Benro FGF100 holder Benro recommends using Benro polarizing filters.
If you want to use a polarization filter from another brand, make sure that they are up to 5 millimeters thick.
3 If the filter is thicker, you can not use the first filter lock. In that case you can only use two filters in combination with the polarization filter.
Keep in mind that the light seal for gray filters only works when using the first slot.
Kit from Benro can be used directly on lenses with a filter size of 77 or 82 millimeters.
To use the Benro FG100 filter holder on lenses with a different filter size, you need a lens ring that is suitable for that lens. Look under the tab 'Accessories'.
Here you will also find step down rings to use the filter holder on a lens with a smaller filter size up to 49mm.
When using a polarization filter, it is not possible to use the first lock. When using the Benro Slim Polarization Filter you can then use two rectangular filters.
Due to the distance between the two blue screws, this product can be combined with lenses with a maximum diameter of 10.3 centimeters.