This XIT filter kit is designed for use with the Sony DSC-RX10 II, RX10II, RX10M II, and 18-135 F3.5-5.6 A1 cameras and camcorders. The kit includes a circular polarizing filter, a UV filter, and an FLD filter. The circular shape of the filters is 62mm in diameter, and they are designed to reduce reflections and glare while enhancing color and contrast.