Polarizing filter

There are 78 and 102 mm diameter ring light polarization filters available. The filter consists of two parts: an outer part for the ring light and an inner part for the camera. The outer section is fixed with three screws. The inner part is rotatable to adjust the polarization effect. The most used polarizing filter is the HN38 with a total light transmission of about 38% and it is noted for the lack of color distortion. The filter ring is made of black aluminum. Other types of polarization filters on request.