There is huge light difference between up and down or left and right when taking photos, GND filter is used to darken the bright part and reduce the light difference. Then you can get more detailed and balanced image.
Athabasca ARK GND8 filter adopts German Schott optical glass, It is characterized by anti-impart, anti-corrosion and high temperature resistant. Athabasca II generation square filter adopts the multi-coating of thin noble metal coating. It is used to reduce the reflection and to decrease the color deviation. At the same time, it is water repellent, scratch and stain resistant.

A3 Pro Holder x1pc

82MM HD CPL x1pc

82MM Ring x1pc

77MM Ring x1pc

72MM Ring x1pc

67MM Ring x1pc

Moframe GND8 100x150MM x1pc

Moframe ND64 100x100MM x1pc

Filters Pouch x1pc