Panasonic Movie Special Effects Filter Kit (A) Ideal for camera lens filters. Part Number: VW-LFA37 - Brand: Panasonic - Model: A-1, A-2 Filter - Size: 37mm (37mm diameter only) A-1 Filter Projects the subject into 5 images; rotating it changes the position of the images, creating a mysterious effect. A-2 Filter When using the camera on the wide-angle side, the image in the center remains as is, while the surroundings are expressed in a whitish tone, creating an impressive effect for people and landscapes. Thank you for viewing.