The 72mm Wolverine Star Burst 4-Point Filter & Magnetic Adapter from Kase features a 72mm adapter that screws onto your 72mm-threaded lens, and the star burst filter then attaches to the adapter magnetically. Up to four Kase Wolverine series magnetic filters can be stacked on the adapter. The adapter also accepts Kase magnetic lens caps and can be left on your lens with the optional lens cap attached. The star burst filter is made with shockproof tempered optical glass multicoated for resistance to water, oil, dust, fingerprints, and scratches.

72mm Magnetic Star Burst Filter    72mm Magnetic Threaded Lens Adapter    Stacking Supported    Coated Shockproof Tempered Optical Glass

Related Questions and Answers

Q: 1. If I were to mount this adapter on a Sony RX-10 III set at 24mm would it produce a circular image covering 180 degrees field of view?

A: This is a 0.3x Adapter. It will turn the 24mm equivalent in to a to 7mm equivalent, which is very wide. We feel it would be close to a 180 degree field of view.

Q: 2. Does it fit an hpx-170 without the need of a spacer ring or anything

A: While we have not tested this fish eye on the HPX-170, since the camcorder has a 72mm filter thread and this fish eye has likewise a 72mm mount, we believe it should work. This a not guaranteed.

Q: 3. Will this adapter work with the CPL from the regular filter holder kit that supports 82mm, 77mm, etc. https://www.bhphotovideo.com/c/product/1512714-REG/kase_k9_kit_with_magnetic.html ? Thanks.

A: The Kase K9 100mm Filter Holder Kit for Nikon Z 14-24mm f/2.8 S Lens will not work because the shape of the 14-24mm Z lens will not fit.

Q: 4. I got this for my Panasonic DVX200, but for the life of me I CANNOT get the camera to focus while this lens is attached to the camera, what am I doing wrong?

A: Replying to Opteka Support: No, I took the plastic guard off and screwed the spacer on the lens so the threads would fit the camera. Screwed the camera on and could not get it to focus :/

Q: 5. Which fisheye lens would be good for the Canon VIXIA HF G50

A: The Vixia G50 has a 58mm filter thread. BH #OPTSC58FE is the option you need for that camcorder instead. https://bhpho.to/32G2cot

Q: 6. If this "Kase K9 100mm Filter Holder Adapter Ring for Sony FE 14mm f/1.8 GM Lens" is used with the "Kase K9 100mm Filter Holder Kit" and the "Kase 90mm Magnetic Circular Polarizer Filter", will the filter cause vignetting with the Sony FE 14mm f/1.8 GM lens, given that the lens is 89mm wide? Or instead, may the filter holder adapter ring and filter holder kit be used only for 100mm square filters with the Sony FE 14mm f/1.8 GM lens?

A: You should not have issues with vignetting when using the Kase K9 100mm Filter Holder Adapter Ring for Sony FE 14mm f/1.8 GM Lens with 100mm filters on the Sony FE 14mm f/1.8 GM lens. However, the Kase 90mm Magnetic Circular Polarizer Filter would not be compatible with this setup; you would have to use a 100x100mm Circular Polarizer such as the Kase Rotating 100mm Circular Polarizing Filter, B&H # KAK100RCP, or the Kase 100 x 100mm Skyeye CPL Filter, B&H # KASECPL44.

Q: 7. How does this work with 16:9 aspect ratio? Do you have to zoom in to hide the black from the sides. Considering this for my Panasonic hc-x1.

A: This is compatible with HD cameras that have a 72mm front filter thread.

Q: 8. Is this compatible with Sony SAL-50F14Z Carl Zeiss Planar T 50mm F1.4 ZA on a Sony A77-ii? Looking for something to make the lens wide angle for as cheap as possible, don't care about image quality, just want to make sure auto focus and fitment will work.

A: Sorry. The Opteka 0.3X lenses are for Video camcorders only.

Q: 9. can the lens hood be Reattached in shooting position once this UV filter is attached?

A: Yes, the lens hood can be reattached once you install the Kase UV filter on the lens.

Q: 10. Does this works in a Canon XHA1s?

A: The Opteka 72mm 0.3X HD Ultra Fisheye Lens Adapter will fit onto the Canon XH-A1s. There may be some abnormal distortion at the wider focal lengths.