This 3-stop, 77mm Kase Wolverine Magnetic Soft-Edge Graduated ND Filter with Lens Adapter Ring helps to darken specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a soft-edged line of transition between the dense and clear areas. A neutral density filter with a soft-edged line of transition is particularly useful for images that do not have a strongly defined transition between the sky and the foreground. An included Kase magnetic lens adapter ring allows the filter to be used on a lens with 77mm front filter threads. The magnetic design of this filter allows it to be rotated within the adapter ring for precise positioning of the gradation along the horizon line. Neutral density filters do not affect the coloration of the image, and this filter provides up to a 3-stop reduction in light from entering the lens.

Mounted within a nonthreaded steel filter ring, the Kase Wolverine Magnetic Soft-Edge Graduated Neutral Density 0.9 Filter is made specifically to fit within a Kase Magnetic Lens Adapter Ring for Wolverine Magnetic Filters. Each surface of the filter's tempered, shock-resistant optical glass includes multiple layers of anti-reflection coatings to prevent internal ghosting and reflections while further enhancing clarity as well as color fidelity. These coatings also offer greater protection to the filter substrate and help it to stay clean for longer than with uncoated filters.

The included magnetic lens adapter ring allows a Kase Wolverine magnetic filter to be used on a lens with 77mm front filter threads. It is constructed from steel and allows for the convenient installation or removal of that filter.

0.9 Optical Density    Optical Glass, Multi-Coated Surfaces    Tempered, Shock Resistant    Steel Construction    Magnetic Graduated ND Filter    Reduce Exposure in Selective Areas    Magnetic Lens Adapter Ring    Fits Lenses with 77 Filter Threads    For Kase Wolverine Magnetic Filters

• Magnetic graduated neutral density filter with nonthreaded steel filter ring
• Darkens bright areas of an image, such as skies, while leaving the remainder of the frame unaffected
• Provides up to a 3-stop reduction in light in selective areas
• Soft-edged line of transition between the dense and clear areas
• Useful for images that do not have a strongly defined transition between the sky and the foreground
• Tempered, optical glass construction for shock resistance
• Multi-coated to prevent internal ghosting and reflections
• Scratch-resistant and hydrophobic coatings on each glass surface protect the filter substrate and result in an improved beading effect when in contact with water or oil for greater cleaning efficiency
• Plastic case for storage and transport

• Allows Kase Wolverine Magnetic Filters to be used on lenses with 77mm front filter threads
• Enables convenient installation or removal of Kase Wolverine Magnetic Filters
• Steel construction

Related Questions and Answers

Q: 1. Will this work with Nikkor 105 AFS 2.8 g ED lens ?

A: Yes. The Monster Adapter Nikon F to Sony E Adapter works with the Nikon AF-S VR Micro-NIKKOR 105mm f/2.8G IF-ED Lens.

Q: 2. Where can I get new firmware for the adapter and how to update the adapter?

A: Check directly with the manufacturer for any available firmware updates via the MonsterAdapter Weibo, Facebook, or Twitter accounts. To update firmware, you'll need to connect the adapter to your camera body and then connect the camera to a computer via USB.

Q: 3. So. what does the adapter do? Is the tripod mount the same as the EF 100mm f/2.8L and the adapter just makes the lens fit better?

A: The Adapter goes on the lens with the Tripod Collar going on top of it. This is a different tripod mount than the one used on the EF lens. The adapter goes on the lens locking into place with notches on both the lens and the adapter. The collar can then swivel on the adapter on the lens without sliding on the lens itself.

Q: 4. Will it work for sony a7iii mount?

A: Yes it will. The Sony a7 III is an E-mount camera.

Q: 5. Will there be one for Fuji X mounts please?

A: Although we're not aware of any plans that Monster Adapters has to release a model with a Fuji X mount, the FotodioX Mount Adapter for Pentax K-Mount AF Lens to Fujifilm X Camera, BH # FOPKAFFXRF would be a suitable alternative. https://bhpho.to/2T97S7K

Q: 6. would this fit the Canon RF 135mm f/1.8L lens?

A: No, the Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro IS USM Lens does not fit onto the Canon RF 135mm F/1.8L IS USM lens.

Q: 7. Will this adapter work with an AI-D Nikkor 80-200mm lens for auto focus needs?

A: No, the Monster Adapter LA-FE1 Magic Ring Nikon F Lens to Sony E-Mount Camera Adapter will not work with autofocus with the Nikon AF Zoom-NIKKOR 80-200mm f/2.8D ED Lens.

Q: 8. I don't see the Sony A74 Camera body, but I do see the R4. Does the adapter work for A74?

A: Sony a7 IV is listed as a compatible camera with Monster Adapter LA-KE1 Magic Ring Pentax K Lens to Sony E-Mount Camera Adapter BH #MOPKSEA the https://bhpho.to/3oOeOU8.

Q: 9. Does the adaptor work for the third parties' lenses, such as Tamron and Sigma?

A: No, the Monster Adapter KA-KE1 Magic Ring Pentax K Lens to Sony E-Mount Camera Adapter is only compatible with the following lenses: HD PENTAX-DA 35mm f/2.8 Macro Limited HD PENTAX-DA 40mm f/2.8 Limited HD PENTAX-DA 70mm f/2.4 Limited smc PENTAX-D FA Macro 100mm f/2.8 WR smc PENTAX-DA 15mm f/4 AL Limited smc PENTAX-DA 21mm f/3.2 AL Limited smc PENTAX-DA 35mm f/2.8 Macro Limited smc PENTAX-DA 40mm f/2.8 Limited smc PENTAX-DA 40mm f/2.8 XS smc PENTAX-DA 50mm f/1.8 smc PENTAX-DA 70mm f/2.4 Limited smc PENTAX-FA 135mm f/2.8 [IF] smc PENTAX-FA 28mm f/2.8 AL smc PENTAX-FA 31mm f/1.8 AL Limited smc PENTAX-FA 35mm f/2 AL smc PENTAX-FA 43mm f/1.9 Limited smc PENTAX-FA 77mm f/1.8 Limited smc PENTAX-FA* 200mm f/2.8 ED[IF] smc PENTAX-FA* 24mm f/2 AL[IF] smc PENTAX-FA* 300mm f/2.8 ED[IF] smc PENTAX-FA* 300mm f/4.5 ED[IF] smc PENTAX-FA* 85mm f/1.4 [IF] smc PENTAX-FA* 80-200mm f/2.8 ED[IF] Samsung/Schneider D-XENOGON 35mm f/2 Samsung/Schneider D-XENON 100mm f/2.8 Macro

Q: 10. Will this adapter be auto focus compatible with Sony Alpha A7 (first generation)? According to some rumors only from A7 II onwards.

A: According to our records, this adapter is compatible with the original Sony A7.