: Tiffen 72mm Graduated Filter (Blue) : Camera Lens Filters : Electronics. Half color, half clear with a graduated density transition for a smooth blending of color 。 72mm diameter 。 Add color to a selected part of the scene (with color imaging) 。 Allows more sky detail while properly exposing the foreground 。 Product description Graduated Color Filters are half color graduating to half clear without a distinctive harsh line. They add color (or reduce exposure) to part of a scene leaving the remainder uneffected They are available in most popular sizes in the following varieties: Graduated Blue -- To deepen sky or water scenes. Graduated Sunrise -- Adds dramatic sunrise to lackluster morning shots. Graduated Neutral Density .6 (2X medium) -- Evenly reduces the light of half the picture. Effective when mixed lighting will produce a partially under or over exposured scene. 。 Amazon.com Exposing for the foreground will produce a washed-out, over-exposed sky. Exposing for the sky will leave the foreground dark and underexposed. This filter allows more sky detain while properly exposing the foreground. 。 。 。
Tiffen 72mm Graduated Filter Blue,Tiffen 72mm Graduated Filter Blue,: Tiffen 72mm Graduated Filter (Blue) : Camera Lens Filters : Electronics, Free Shipping and Returns Promotional discounts Sell & More Promotion Services Online Wholesale Shop We offer free shipping for all of our customers. Blue Tiffen 72mm Graduated Filter.