The 77mm M2 Magnetic Quick Swap ND Filter from Freewell offers 5-stops of light reduction with the convenience of their magnetic quick-swapping system. Once the magnetic frame is screwed onto the front of your lens, different filters can be attached, removed, or swapped out quickly and conveniently. The reduction in light offered by the ND filter makes it easier to use lower shutter speeds or higher apertures in brighter conditions while also preserving colors and detail.

The German optical glass construction and multilayer coating make the filter scratch and oil resistant as well as water- and dust-proof. The included filter pouch and lens cap help you further protect your filter when shooting on the go and switching between densities.

1.5 Optical Density    Multilayer Coating    German Glass Construction    Darkens Entire Image    Easy Filter Swapping    Allows Longer Exposures, Wider Apertures    Plastic Case & Lens Cap

Related Questions and Answers

Q: 1. Can I take a center pinch cap on and off easily without removing the hood?

A: Yes, you can easily take the lens cap on and off while using the Sensei 77mm Quick Clip Lens Hood. The lens cap attaches directly to the hood itself.

Q: 2. Is this compatible with Pentax 645 SMC A 645 35mm f3.5 without causing vignetting? I believe the full frame 35mm equivalent focal length is about 21mm.

A: It should not vignett, however you can get the original lens hood as well Pentax PH-RBB82 Lens Hood B&H # PEPHRBB

Q: 3. Does this fit the Canon RF 50mm f/1/2 lens?

A: The Canon RF 50mm f/1.2 L USM Lens does take 77mm filters and so can use the Sensei 77mm Quick Clip Lens Hood

Q: 4. Is this compatible with the telecom magnetic mount?

A: The Ulanzi Go-Quick II Basic Magnetic Mount Set will mount on any GoPro type three prong mount.

Q: 5. how quick to get on and off the camera?

A: Taking this hood off is quick and easy, a 1/4 turn and it comes off easily.

Q: 6. Will this work on a Tokina 11-16?

A: Since the Tokina has a 77mm filter thread, yes, this hood will fit.

Q: 7. Can a motor be put on the VND gear?

A: The VND gear on the Freewell Eiger Matte Box is meant to be a manual finger wheel. There is currently no motor for it.

Q: 8. What is the width of the clamp? iPhone 16 Pro Max has many buttons on both edges.

A: The clamp of the Freewell Bluetooth Smartphone Selfie Grip, B&H # FRFWSHGRIP, is approximately 1'' wide. It can work with the iPhone Pro Max without interfering with any of the buttons on the side.

Q: 9. When holding something upside down, how much weight can it hold?

A: The Ulanzi Go-Quick II Basic Magnetic Mount Set is designed to support the weight of a Go Pro (5.4oz), we do not recommend mounting anything heavier to the mount.

Q: 10. How sturdy is this lens hood?

A: This hood is made of thick plastic and will hold up very well.