- 【Kit Includes】: The K&F Concept optical glass professional photography lens filter kit including UV filter + CPL polarizer filter + netural density filter (ND4) + filter pouch + double head usable lens cleaning pen.
- 【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 Cleaning Pen & Filter Pouch】Double head using cleaning pen with a soft brush and carbon part, no static electricity, great for cleaning dusty in lens and camera, the carbon part can clean oil and fingerprint, the filter pouch can hold 3 filters, easy for carrying.
- 【ND4】 2 stops with 25% transmission, blue coated import glass, super thin telephoto lens and wide angle lens, away from vignetting.
- 【NOTE】: This K&F Concept filters are compatible with all 37mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. For example: Ø37=37mm lens thread size.