The 72-86mm Kase Magnetic Step Up Ring Filter Adapter allows you to attach a Kase 86mm magnetic filter to a lens with 72mm filter threads. The adapter screws onto the lens and lets you magnetically attach your filter. It will not work with ordinary, non-magnetic filters.

Screws onto 72mm Lens Threads    Accepts 86mm Magnetic Filters    Water-Resistant & Lightweight    Made of Aluminum

Screws into the 72mm thread of a lens and only allows 86mm Kase magnetic filters to be used.

Related Questions and Answers

Q: 1. Hello! Will this fit the Tokina 11-16mm atx-i EF lens?

A: The Tilta Seamless Focus Gear Ring (72 to 74mm) BH #TITAFGR7274. will fit the Tokina atx-i 11-16mm f/2.8 CF Lens.

Q: 2. What material is this made out of?

A: K-Tek states the item is aluminum.

Q: 3. Will this fit a Tokina 11-16mm AT-X Pro DX II EF lens?

A: We would recommend the slightly wider version 75-77mm as shown here https://bhpho.to/3mQ3pjC

Q: 4. What are the specs? How heavy? What are the measurements LxWxH?

A: About 10-15 lbs , foot long, 10 in wide , 7-8 in high

Q: 5. Which ring size I should get for Sirui 50mm anamorphic lens?

A: The following focus gear ring should work https://bhpho.to/3e64SPM, as the filter thread of the lens is 67mm, but you may also opt for a slightly smaller one if this one still feels a little loose. Unfortunately, the manufacturer only provides details of the front, outermost diameter, which is 69mm, thus we're estimating that a 66-68mm focus gear ring should fit nicely.

Q: 6. What are the specs? How heavy? What is the LxWxH?

A: I don't see a weight listed on the unit. It's rather heavy, say, 12-15 lbs?

Q: 7. Is there a grid that works on this?

A: There is not a grid available for the Photogenic 48 x 72" Rectangular Softbox with Mount Ring (Silver Interior) BH #PHSB4872.

Q: 8. Which ring size I should get for Sigma 18-35 art lens?

A: The Sigma 18-35mm f/1.8 art lens' focus barrel has a diameter of 78mm and would need the Tilta Seamless Focus Gear Ring (78 to 80mm) (SKU: TITAFGR7880). https://www.bhphotovideo.com/c/product/1562198-REG/tilta_ta_fgr_7880_seamless_focus_gear_ring.html

Q: 9. Is the 300 watt rating a peak rating or a continuous use? If it is a peak rating, is there a published continuous rating?

A: 300 Watts is the peak rating for the Sevenstar ST-300 Step Up/Step Down Transformer.

Q: 10. I have a 90 watt 220v sewing machine motor. How do I calculate to make sure I get the right step up transformer? Thank you

A: The Sevenstar ST-200 Step Up/Step Down Transformer (200W) BH #SEST200UD would allow you to use the 90W sewing machine. It supports up to 200W in both directions.