Kit Includes : The K&F Concept optical glass professional photography lens filter kit includes UV filter + CPL polarizer filter + neutral density filter (ND4) + filter bag +with lens cleaning cloth.

Import Optical Glass : All filters made by Import Japanese optical glass with blue coating, high Anti-reflectivity to ensure image real color and quality, CNC frame design increasing friction can easily install and remove the filter.

With lens cleaning cloth and filter bag : Optical microfiber cleaning cloth, delicate texture, soft and lint-free, can be washed and reused, ideal for cleaning dust on lens and camera. Filter bag can hold 3 filters, easy to carry.

ND4 : 2 stops with 25% transmission, blue coated import glass, super thin telephoto lens and wide angle lens, away from vignetting.

This K&F Concept filters are compatible with all 77mm lenses.