The Set Includes: The professional K&F Concept lens filter set includes a UV filter, CPL polarizing filter, neutral density filter (ND4), filter pouch, and lens cleaning cloth.

Imported Optical Glass: All filters are made from imported Japanese optical glass with a blue coating, high anti-reflectivity to ensure true color rendering and image quality. CNC design on the frame increases grip, making it easier to install and remove the filter.

With lens cleaning cloth and filter pouch: Optical microfiber cleaning cloth, fine texture, soft and lint-free, can be washed and reused, ideal for dust cleaning from lenses and cameras. The filter pouch can hold 3 filters, providing convenience for transport.

ND4: 2 stops with 25% transmission, blue-coated imported glass, ultra-slim telephoto lens and wide-angle lens, no vignetting.

These K&F Concept filters are compatible with all 43mm lenses.