The 77mm C-Series UV & CPL Filter Kit from K&F Concept is made of high-definition Japanese premium optical glass. The CNC nonslip design makes it easy to install and remove the filters. The ultraslim frame effectively avoids vignetting and dark corners on wide-angle lenses. The 94% transmission ensures the clarity and sharpness of photos. The circular polarizer (CPL) helps reduce glare from metallic surfaces. This effect is often used to enhance the contrast and saturation in blue skies and white clouds. The UV protection filter has two functions, to weaken blue-tone images caused by UV rays and protect the lens from dust and scratches.

Made of Japanese Optical Glass    Ultraslim & CNC Nonslip Frame    Weakens Blue Tone Images Caused by UV    Helps Reduce Glare of Metallic Surfaces

The filter is made of high-definition Japanese premium optical glass. It is double-sided with 18 layers of multi-coating.

The CNC nonslip design makes it easy to install and remove the filter.

The ultraslim frame effectively avoids vignetting and dark corners on wide-angle lenses.

The 94% transmission ensures the clarity and sharpness of photos.

The Circular Polarizer Filter (CPL) helps reduces glare from metallic surfaces. This effect is often used to enhance the contrast and saturation in blue skies and white clouds.

The UV protection filter has two functions. One is to weaken blue-tone images caused by UV rays, and the second is for lens protection from dust and scratches.

Related Questions and Answers

Q: 1. How to remove the step up ring if you need to move fro 72mm to another size lens? Only after 2 days of use, it is stuck.

A: You need to tighten them just slightly snug, but to remove it you need filter wrenches.

Q: 2. This filter holder would work with the Sigma 14mm 1.8 Art?

A: No, the NiSi V6 100mm Filter Holder Kit with Enhanced Circular Polarizer Filter, B&H # NIPFH100V6EN, would not be compatible for use with the Sigma 14mm f/1.8 DG HSM Art Lens for Canon EF. If you are looking for an option that would be compatible for use with the Sigma 14mm f/1.8 DG HSM Art Lens for Canon EF, I would instead recommend the NiSi 150mm Filter Holder for Sigma 14mm Art Lens, B&H # NIPFH150SI14, for your usage needs. The NiSi 150mm Filter Holder for Sigma 14mm Art Lens accepts the larger 150mm wide filters.

Q: 3. Will this work with the Nikon 200-500 lens?

A: You can use the holder without the circular polarizer and a 95mm adapter ring to connect NiSi V6 100mm Filter Holder to your Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR Lens. The polarizer on the kit is 86mm therefore you will get vignetting on your images.

Q: 4. Can this system be used without the CPL?

A: Yes, you can take the CPL off.

Q: 5. How does this differ from the NiSi V6 100mm Filter Holder Kit and is it worth the extra cost?

A: This kit would include an enhanced version of their circular polarizer which allows for more light transmission.

Q: 6. Will this hold 4x4 inch filters?

A: Yes, the NiSI V6 100mm Filter Holder Kit can hold 4 x 4" filters.

Q: 7. Which filter that fits this filter holder is recommended for solar eclipses?

A: The LEE Filters 100x100mm Solar Eclipse Filter is recommended for solar eclipses and it will fit in the NiSi V6 100mm Filter Holder Kit with Enhanced Landscape CPL Filter.

Q: 8. Will this work with the Sony FE 14mm f/1.8 GM Lens?

A: Unfortunately, no, the NiSi V6 100mm Filter Holder Kit with Enhanced Landscape CPL Filter would not be compatible for use with the Sony FE 14mm f/1.8 GM Lens.

Q: 9. Has anyone used this with the Olympus M zuiko 7-14 f 2.8 pro?

A: The NiSi V6 Holder cannot fit this lens due to the design of the front element. There is the NiSi 150mm Filter Holder Kit with Enhanced Landscape NC CPL for Olympus M.Zuiko Digital ED 7-14mm f/2.8, B&H # NIFH150EO714 which accepts 150mm filters that are 2mm thick. https://bhpho.to/2Nqf0ab

Q: 10. How can I use a lens hood with this filter holder?

A: There isn't a hood for this holder and would cause vignetting as well.