Compatible with lenses with 77mm filter threads, the MRC CPL Lens Filter from Neewer is a circular polarizer filter designed to remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. Constructed with optional glass and magnalium frame at 5.9mm thickness, it has 30 layers of nano-coating on both sides of the filter for an anti-oil, anti-scratch, and water-repellent surface that can keep your lens safe. This multi-coated glass filter reduces flare, ghosting, and reflections while ensures accurate color rendition. A cleaning cloth and a case are included for convenience.

Circular Polarizer Filter    Helps to Eliminate Reflections and Glare    30-Layer Multi-Coating    Thickness of 5.9mm    Prevents Damage to Lens    Optical Glass Construction    Magnalium Frame    Includes Cleaning Cloth & Case

• Blocks ultraviolet rays
• Prevents fingerprints, scratches, and dust
• Strong and durable frame construction
• Avoids lens vignetting

Related Questions and Answers

Q: 1. When using this FW-H9B-CPL - keeps the GoPro hero 9 usable under water?

A: When adding the Freewell Circular Polarizer CPL Lens Filter for HERO9 Black to your GoPro Hero 9, your camera is no longer sealed for submerging underwater.

Q: 2. Will this clear filter also block UV?

A: No, clear filters don't block UV. They protect the front of your lens against the elements such as sand, dust, fingerprints, and splashing water.

Q: 3. Will this fit on the RF-S 18-45?

A: This Neewer 22mm Macro Lens would fit on the RF-S 18-45mm lens.

Q: 4. Can I detach the CPL filter out from the holder, and put other 52mm filter on it ?

A: Yes you can do that. You do have to know, not every 52mm filter will fit but with trial and error you can apply many different filters. (no star or cross however)

Q: 5. can you use Canon filters in this adapter?

A: The Neewer EF to EOS R Mount Adapter with CPL Filter is not compatible with Canon filters.

Q: 6. Is it true that the packaging contains non vegan materials?

A: The B+W MRC BASIC 007 Clear Filter (67mm) include a pouch and a cardboard box. B+W does not say what material they are made of, but none of them appeared to me to be made of animal products.

Q: 7. Is the front of the filter also threaded? In other words, would I be able to screw annother filter to the front of this one?

A: Yes, the B+W MRC BASIC 007 Clear Filter does have front threading.

Q: 8. What's the difference between the 007 & #010 (B+W MRC MASTER 007 Clear Filter vs B+W UV-Haze #010 MRC MASTER Filter)?

A: The UV-Haze #010 MRC MASTER Filter from B+W blocks UV light, which can cause blurring and a bluish cast. The Clear filter does not block any UV light so it does not change the image at all.

Q: 9. Is this filter coated on both sides?

A: The B+W MRC BASIC 007 Clear Filter (77mm) is coated on both sides. All B+W filters are coated on both sides.

Q: 10. Can this lens filter be use under water with go pro 10?

A: Unfortunately no. The Freewell Circular Polarizer CPL Lens Filter for HERO9/10/11/12 Black will not work when submerging the camera in water and can possibly damage the optics of the Gopro camera.