The 67mm Magnetic CPL Polarizing Filter Plus+ from Urth brings ease to your creative flow with a convenient stackable, magnetic system. Polarized light can wash out images with silvery reflected light and the CPL Polarizing Filter Plus+ cuts out 99.9% of reflected light from water, glass, and non-metallic surfaces, uncovering bolder colors. The item features 20-layers of nano-coating providing easier cleaning and better protection against water, oil, and scratches. These layers also provide a higher maximum light transmission and a more consistent transmission curve for sharper images, finer colors, and greater depth. The individual magnetic filters include a magnetic adapter ring.

Ultra-Slim Magnalium Rim    Quickly Swap and Switch Filters    Filter Out 99.9% of Reflected Light    German Schott B270 Optical Glass

Bring ease to your creative flow with a convenient stackable, magnetic system. This magnetic filter also features a screw-mount base so a magnetic adapter ring is not required.

Cut silver reflections from water, glass and non-metallic surfaces for more vivid color and depth.

The CPL Filter Plus+ cuts 99.9% of polarized light for better contrast and vibrant color.

Designed with German Schott glass for true light transmittance and supreme image quality.

Related Questions and Answers

Q: 1. Do we have ND variable for drop in filter for 600mm lens

A: https://a href= http://www.bhphotovideo.com/c/product/763737-REG/Canon_4773B001_52mm_Drop_in_Gelatin_Filter.html target= _blank www.bhphotovideo.com/c/product/763737-REG/Canon_4773B001_52mm_Drop_in_Gelatin_Filter.html/a is what you are looking for... Pro: interchangeable 52mm filters. Con: Some people express concern about filter/screw threads contaminating the inner lens elements after prolonged use. I personally see little use (potential) for ND filters on my 600mm lens. I would compromise and set my ISO to 100 and a high aperture for longer exposures. Of course, if you want to shoot at a wide open aperture, then you must use your camera in lower light. The best light is closer to sunrise and sunset, so you should be OK in most circumstances. Good luck with your selection :o)

Q: 2. 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.

Q: 3. Please give one detailed explanation of best usage when used 90 to sun

A: If you want to get a fabulous shot of a cloud-filled sky or make the water seem more saturated, then a polarizer is the way to go. This filter is the best way to make the clouds stand out, increase or decrease the saturation of the ocean or increase or decrease the reflection off the water. You can also use this filter when shooting into glass or windows since it will, again, either increase or decrease reflections.

Q: 4. what filters fits my Pentax K-50 camera?

A: That would depend on the filter thread of the lens you are using on the K-50. Typically, you can find this on the underside of the lens cap, along the lens barrel, or inside edge of the front of the lens. It will be the number after the symbol of a circle with a line through it. If you are having troubles finding this, you could send us an email letting us know what lens you are using, and we would be able to check on this for you. a href= http://Askphoto@bhphotovideo.com target= _blank Askphoto@bhphotovideo.com/a

Q: 5. 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: 6. Need to locate a Canon 52mm drop in rear UV only filter. My Canon 300 mm 2.8 lens came with a gealtin filter and I purchased a cicurlar polariser drop in filter.

A: If you want a screw in UV filter and the lens you have is Canon EF 300mm f/2.8L IS II USM Lens B&H # CA30028LIS2 MFR # 4411B002, You first need this holder, Canon - Drop-In Filter Holder for 52mm Screw-In Filters B&H # CAFHS52 MFR # 2612A001.And there are many uv filters and this is one I feel will fit best for that holder, B+W 52mm XS-Pro UV Haze MRC-Nano 010M Filter B&H # BWUVXSP52 MFR # 66-1066117.Note, you cannot use the Canon 2585A001 52mm Circular Polarizing Filter (Rear Drop-in) at the same time as the UV filter.

Q: 7. Is this the same filter used in Canon 500mm? PL-C 52?

A: They may look similar but are different. This filter is designed only for for use with the Canon Drop-In Filter Mount Adapter EF-EOS R for using Canon EF/EF-S Lens the EOS R Cameras

Q: 8. 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: 9. 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: 10. Can this filter be used with the 400 F2.8 L ISII?

A: Yes, it is compatible with that lens.