Leveraging Tiffen MCS Circular Polarizer Filter 58mmenhances outdoor color saturation by minimizing reflected light while also offering quick and easy attachment. Simply thread the magnetic adaptor into the front of the lens and snap the magnetic filter into place when the time comes.

Polarizing filters absorb rays of sunlight and can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun. The filter can be used on cameras with beam-splitting metering systems and blocks 1.5 stops of light.

Magnetic Filter with Threaded Adaptor    Simplifies, Expedites Filter Attachment    Makes a Blue Sky Bluer    Enhances Clouds    Eliminates Reflections    ColorCore Glass

Related Questions and Answers

Q: 1. I am more concerning the image quality and autofocus speed when using polarizer filter. Does it degrade the image quality of the captured image? Does it slow down the autofocus speed at all?

A: It works well , does not change the auto focus speed and does not degrade the image quality

Q: 2. Are GND filters available?

A: While Canon does offer the Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter BH # CAMAEFRFDIND, there are no graduated ND filters that can be used with either adapter. You could only use those filters in a screw type or with a filter holder in front of the lens.

Q: 3. Will this work with the RP

A: Yes it will. This will work with the Canon EOS RP as well.

Q: 4. Can the included 46mm filter (glass only) in this Sigma Circular Polarizer Holder BH #SIAP2900 - MFR #AP2900 be replaced with another 46mm curcular glass polarizer?

A: No, the Sigma filter is specific to the holder.

Q: 5. Does this adapter have the control ring as in the $199 version?

A: This adapter lacks a control ring.

Q: 6. Wide angle lenses? Does the rear mount of the CPL make any difference with uneven polarization on wide angle lenses. I assume no, but never hurts to ask.

A: The rear-mounted CPL in this adapter does not make any difference with uneven polarization when used with wide angle EF lenses.

Q: 7. Is there a filter adapter for use with the RF lenses? Or does this allow both EF and RF lenses?

A: No there is no RF to RF adapter

Q: 8. Description says "water-resistant". How water-resistant is the dial that you turn to rotate the circular polarizer? Usable in rain?

A: The Canon Drop-In Filter Mount Adapter EF-EOS R with Circular Polarizer Filter is useable in a light to medium rain.

Q: 9. Is this the same size drop in filter that the EF 300mm f/2.8L lens uses? And is there a way to rotate the polarizer with it installed in the adapter, or would i have to remove it from the slot, rotate, and reinsert?

A: Yes, Canon PL-C 52WII 52mm Drop-In Circular Polarizing Filter https://bhpho.to/3iXpGgD

Q: 10. How much light do you loose with the polarizer set at its minimum setting?

A: You lose about 3/4 of a stop at its minimum setting.