Detailed Product Description

available size: 25mm 28mm 30mm 30.5mm 34mm 37mm 40.5mm 43mm 46mm 49mm 52mm 55mm 58mm 62mm 67mm 72mm 77mm 82mm
available color: gradual purple; gradual orange; gradual gray; gradual red; gradual green; gradual blue; gradual coffee(brown) 

These filters are mounted on rotaing frame and having a high quality, so you will be able to rotate the colouring at any part of your image. You can find the differences from the above pictures that use with or without the Colour gradual filter.

Gradual filter is a MUST HAVE for digital users, because the digital sensor unlike film has very low exposure tolerance. Detail will be lost on both low and high light area. To correct this, you need gradual filter to balance it!