Gradual filter is a MUST 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!
This is why most of them now combine the use of this filters with post-production work. Filters not only offer an indispensable support but also allow a considerable amount of time saving in post production software job.
The Cokin creative system consists of 3 main components: An Adapter Ring + A Filter Holder + 1 or more filters.

Technical Details

Product Details

Package Dimensions
Width : 8.9 inch
Height : 1.97 inch
Length : 10.08 inch

Shipping Weight: 2.87 pounds (View shipping rates and policies)

ASIN : B00AJD15PC