The silver, 58mm Kase KW Revolution Magnetic CPL Filter is part of Kase's color-coded KW Revolution filter system, based on the earlier Wolverine series and fully compatible with Wolverine filters. The KW Revolution system features CPL and different grades of ND filters, all with color-coded filter frames for easy identification and swapping. The CPLs, including this 58mm circular polarizer, are color-coded silver.

This circular polarizing filter helps reduce reflections and glare by filtering out light that has become polarized due to reflections. This results in a noticeable reduction of glare and reflections from nonmetallic surfaces and increased saturation of skies and foliage.

Color-Coded Magnetic Filter with Adapter    Stackable    Front-Threaded    Compatible with Kase Wolverine Filters    Shock-Resistant Glass    No Color Cast

• Shock-resistant optical glass
• Durable water-resistant coating for easy cleaning
• Front-threaded for use with conventional filters
• Includes 58mm magnetic mounting ring
• Compatible with 58mm Inlaid Adapter Ring, available separately
• NOTE: Wolverine magnetic filters are compatible with the standard magnetic mounting ring but are not compatible with the Inlaid Adapter Ring

Related Questions and Answers

Q: 1. does it add much weight to the end of the lens and is it a problem with a telephoto lens ?

A: The weights, which are not included STTUNGAK5 / STSTLWT10, weigh 5g to 12g each. The StabiLens system can hold up to 20 of these weights, adding up to 240g (about 8.5 ounces) to your set up. This system should work on almost any lens (58mm to 100mm in diameter), as long as you keep within the weight and size recommendations of your gimbal. https://stabilens.com/

Q: 2. Does this lens work well with the Mevo Core camera and associated Multicam app?

A: Yes, the Panasonic Lumix G X Vario PZ 14-42mm f/3.5-5.6 Power O.I.S. Lens (Black) does work well with the Mevo Core UHD 4K Mirrorless Streaming Camera (Micro Four Thirds), B&H # MECORE, and its companion app.

Q: 3. compatible GoPro HERO 7 Black with GoPro Karma Grip?

A: The GoPro Hero 7 Black can be used on the GoPro Karma grip.

Q: 4. With earlier GoPros, to do an extended shoot you could attach an external btry like an Anker, but to make that work you had to take out the GoPro's own battery. The Hero7 Silver has a BUILT-IN battery. Does that mean that you can't do an extended shoot with it by using an external bat?

A: While the battery is internal, you can charge and power it through a USB-C connection. We have batteries like the RAVPower Xtreme 26,800mAh 3-Port Portable Power Pack which you can use to power this camera for a longer period of time, BH #RARPPB41. https://bhpho.to/2qCBCIY

Q: 5. Does the new go pro hero 7 Black work with most drones? Besides the karma and 3DR solo since both are being discontinued. Would this work with a dji phantom 2 or 3 for example? Or any other compatible drones out there?

A: We are not aware of a way to mount the Hero7 Black to products like the Phantom 2 or 3. We do not have any solutions available for that at this time.

Q: 6. Will this adapter enable auto-iso when I want to attach third party lens (like Zeiss ZM 35 1.4) on my SL2?

A: You will be able to use Auto ISO with third party lenses.

Q: 7. Can you control the focus, zoom and iris with a remote, or through the ATEM software from Blackmagic?

A: Based on ATEM's website, it appears that if you have this lens mounted to the proper camera, with the switcher below, you should have full control over your IRIS, Zoom, and shutter speed. https://www.blackmagicdesign.com/products/atemcameracontrolpanel

Q: 8. Is the Olympus M.Zuiko Digital ED 14-42mm lens capable of live Auto focus on BMPCC 4K video recording?

A: This lens will work with the Pocket Cinema Camera 4K's One Touch Auto Focus Feature. The Pocket Cinema Camera 4K does not offer continuous auto focus.

Q: 9. Is it waterproof?

A: Yes. It is waterproof up to 33' without a housing and 131' with the GoPro Protective Housing for the Hero 7 White: https://bhpho.to/3erk1v5

Q: 10. Can the GH4 control the power zoom from the LCD controls? Its manual says it can control some power zoom lenses but not which ones.

A: So far as I know the zoom is only activated by the lever/button on the lens. The lever is so convenient to use and so intuitive to find that this has to be better than using the touch screen.