The K&F Concept filter set includes a UV filter, a CPL polarizing filter, and an ND4 neutral density filter. The filters are made from imported Japanese optical glass with a blue coating that limits reflections and helps reproduce natural image colors. The CNC-designed frame makes them easy to attach and remove.
The ND4 filter transmits 25% of light and reduces light by 2 stops. Its slim profile is suitable for telephoto and wide-angle lenses, helping to minimize vignetting. The set also includes a filter case and a washable, reusable microfiber cleaning cloth.
- Filter types: UV, CPL, ND4
- Diameter: 40.5 mm
- Material: Imported Japanese optical glass
- Coating: Blue
- Reflection reduction: High
- Frame design: CNC
- ND4 light transmission: 25%
- ND4 light reduction: 2 stops
- Compatibility: Lenses with a 40.5 mm diameter
- Package contents: UV filter, CPL polarizing filter, ND4 filter, filter case, microfiber cleaning cloth
- Case capacity: 3 filters
- Cleaning cloth: Washable and reusable
- Product Number
- SKU.1934V1
- Type
- CPL, ND, UV
- Diameter
- 40.5 mm
- Packaging
- Kit
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.