What is good for your skin is not always good for your photos. By the sea, in the mountains, beneath the tropical sun, your skin picks up flattering colors. Your photos, however, pick up mostly blue casts due to UV rays. The Cokin Skylight and UV filters stop UV rays, eliminate these casts and clarify misty views.
NOTE: Because of its action, the Cokin Skylight and UV filters can be left in the Cokin filter holder most of the time. However, the use of multiple filters must be carefully monitored. Stacking of multiple filters can lead to "vignetting", which is a "clipping" of the four corners of the image and shows up as black corners.
This filter measures 130 X 170mm and only fits the Cokin X-PRO series holder.