The 62mm K&F Concept Nano-X Pro Circular Polarizing Filter 62mmfrom K&F Concept Nano-X Pro Circular Polarizing Filter 62mmis designed to reduce glare and reflections from nonmetallic surfaces and increase saturation and vibrancy in the sky and foliage while ensuring true color reproduction. The optical glass filter features 36-layer nano coating, which reduces unwanted reflections and glare while providing a waterproof and scratch-resistant layer. The protective nano coating makes this filter suitable for use in harsh environments and it's easy to clean. The 62mm slim brass frame design is durable, features side knurling for easy grip, and prevents vignetting when used with wide angle lenses.

Circular Polarizing Filter    Helps to Eliminate Reflections and Glare    Reduces Haze in Landscapes    Improved Color and Tonal Saturation    Waterproof and Nano-Coated Optical Glass    Ultra-Slim Brass Frame    Knurled Sides for Easier Grip    Ultrahigh Definition    Includes Leather Storage Case

• Optical glass construction
• Ultrathin brass filter ring
• Reflectivity as low as 0.15%
• Eliminates 99.2% of polarized light for 45% light transmittance
• Double-sided 36-layer nano coating
• Handmade leather filter case
• 10-year manufacturer's warranty

Related Questions and Answers

Q: 1. does this work with RF 400mm f2.8?

A: The correct option for the Canon RF 400mm f/2.8 is the Canon Drop-In Circular Polarizing Filter PL-C 52 (WIII), BH # CAPLC52WIII https://bhpho.to/3BrhH4p

Q: 2. What is the difference between this (WIII) and the WII?

A: The Canon Drop-In Circular Polarizing Filter PL-C 52 (WIII) is only compatible with two lenses: EF 400mm f/2.8L IS III USM and EF 600mm f/4L IS III USM; the Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter is compatible with: EF 300mm f/2.8L IS II USM EF 400mm f/2.8L IS II USM EF 400mm f/4 DO IS II USM EF 500mm f/4L IS II USM EF 600mm f/4L IS II USM

Q: 3. Does this fit in the new 300mm f2.8 Sony lens?

A: Yes, the Sony Drop-In Circular Polarizing Filter for Sony FE 400mm f/2.8 GM OSS Lens is also compatible with the Sony FE 300mm f/2.8 GM OSS Lens (Sony E).

Q: 4. Filter for rf 400 2.8

A: The Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter is incompatible with the Canon RF 400mm f/2.8 L IS USM Lens. The Canon Drop-In Screw Filter Holder 52 (WIII) with Protect Filter is included with the lens. If you need a replacement, here is the link: https://www.bhphotovideo.com/c/product/1434117-REG/canon_3049c001_drop_in_screw_filter_holder.html

Q: 5. Does this fit Canon EF 400mm f2.8L version II lens?

A: The Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter is compatible with the Canon EF 400mm f/2.8L IS III USM Lens.

Q: 6. I have the Canon 300mm f2.8L IS II and the Canon 400mm f2.8L IS II lenses. Is this the correct drop-in polarizer for those *Version Two* lenses?

A: That is correct. The PL-C 52WII is the correct drop in filter for both the 300mm f/2.8 L II and the 400mm f/2.8 L Il.

Q: 7. Is it compatible with Sony E mount lens 100-400mm

A: No, the 100-400mm does not use a rear drop in filter.

Q: 8. I’d like to acquire a 10 stop ND filter that would fit my Nikon drop-in 40.5mm filter unit? I understand that it doesn’t allow for me to add the ND to the Polarizer.

A: The Nikon 40.5mm Drop-in Circular Polarizing Filter for Nikon AF-S NIKKOR 400mm f/2.8E FL ED VR Lens has a built in filter which can not be removed.

Q: 9. does this filter come with any type of storage case?

A: Yes, this filter does include a storage case.

Q: 10. Can this filter be used with the Canon 500mm F4 IS II?

A: The Canon Drop-In Circular Polarizing Filter PL-C 52 (WIII) is compatible only with the RF400mm F2.8 L IS USM EF 400mm f/2.8L IS III USM EF 600mm f/4L IS III USM The Canon Drop-In Circular Polarizing Filter PL-C 52 (WII) is compatible with the 500mm f/4 lens.