Eliminates overly bright, washed-out images.
Balances exposure.
Controls depth-of-field.
Allows slower shutter speeds to produce blurred motion effects.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.46 inch
Height : 0.94 inch
Length : 4.17 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 4.16 ounce (View shipping rates and policies)

ASIN : B00004ZC9V