The 72mm PROII Multicoated Circular Polarizing Filter from Haida helps eliminate reflections and glare and reduces haze in landscape shots. It features multicoated optical glass and has an aluminum filter ring and top and side knurling.

Multicoated Optical Glass    Aluminum Filter Ring    Top and Side Knurling

Related Questions and Answers

Q: 1. 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: 2. Can it be used with Canon EF 500mm f/4L IS II lens? The overview of this product says it was developed for 300 f/2.8 and 400 f/2.8 lenses.

A: No, the Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter is not compatible with the Canon EF 500mm f/4L IS II USM lens. At this time, it is only compatible with the new Canon EF 300mm f/2.8L IS II USM lens and the new Canon EF 400mm f/2.8L IS II USM lens. If you need a drop-in filter for the Canon EF 500mm f/4L IS II USM lens, you would need to purchase the Canon 2585A001 52mm Circular Polarizing Filter (Rear Drop-in), B&H # CACPDI52. http://bhpho.to/1rkcHTN

Q: 3. 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: 4. Will the PL-C52(WIII) or the PL-C52(WII) work/fit in the 200mm f/2L IS USM lens? Some responses from Staff state the (WII) will.

A: The W2 version is compatible with the 200mm f2 lens: https://bhpho.to/3Drway9

Q: 5. Can this filter be used with Canon RF 600mm F4?

A: Yes, the Canon Drop-In Circular Polarizing Filter PL-C 52 (WIII) is compatible with the Canon RF 600mm f/4.

Q: 6. Can this filter be used with the Canon EF 200 f/2L IS USM lens?

A: That filter is not compatible with the 200mm f/2L IS USM lens; this is the compatible polarizing filter for that lens: https://www.bhphotovideo.com/c/product/763727-REG/Canon_4774B001_52mm_Drop_in_Circular_Polarizing.html

Q: 7. does this fit canon 500 f4 first generation?

A: Hi, yes, this filter will fit the first generation 500mm f/4L lens.

Q: 8. Does this (version I) filter fit Canon EF 200 F/2.0L....???Thanks in advance....

A: This fits the 200/2.0L and matches the colour. It also fits the 400/2.8L II, but the colour does not match. You can optionally buy the more expensive item of the matching colour for the newer big whites, but optically it makes no difference, as you provide the glass!

Q: 9. 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: 10. 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.