Description: ND filters reduce the quantity of light that reaches the sensor or the film increasing the exposure time Soft Graduated Filters are precious tools for all photographers,both artists and technical experts It is a must for digital users, because the digital sensor has very low Exposure Latitude,then you will need gradual filter to balance it. Help you to control light and colour directly on your raw images when shooting,make your pictures more real than PS and save your much time Soft gradual, the color transit natural and won't cause disotion. Wide angle,no dark corner, better than round filters, and have very strong effects Specification: Material: Optical Resin Size: Approx. 150x100mm/ 5.91x3.94'' Compatible Format: for 100mm Z-Pro Series To Fit Lens Front (mm): Requires adaptor ring & holder Graduated ND2(0.3) , reduces 1 half stop of light Graduated ND4(0.6) , reduces 2 half stop of light Graduated ND8(0.9) , reduces 3 half stop of light Graduated ND16(1.2) , reduces 4 half stop of light Work with Cokin Z series Holder and Adapter ring, fit for all size lens, easy to operated Can work with round and other square filters at the same time, give you more colors and inspiration Package Includes: 1x ND Filter 1x Bag
