The 52-67mm Magnetic Step-Up Ring from Freewell allows you to screw threaded filters onto compatible lenses or magnetically adapt Freewell magnetic filters.

Filters that have 67mm rear threads can be screwed onto lenses featuring 52mm front threads. Alternatively, for magnetic attachment, first screw this adapter onto a lens that has 52mm front threads, and then magnetically attach Freewell's 67mm magnetic filters onto the front of this adapter ring.

Adapt Freewell Magnetic Filters or Use as Standard Threaded Step-Up Ring

Related Questions and Answers

Q: 1. Will this work with the D7200?

A: I recently purchased the Nikon R1 unit for my Nikon d7200 and it works perfectly. I first watched several online videos before trying to set it up on my camera. That was extremely helpful. I understood how to set up everything in the menu. Putting it all together was a little bit of a challenge but once I got it up and working I am very please with it so far.

Q: 2. Will this work with Nikon D500?

A: Since the D500 does not offer a pop up flash to use the 4804 R1 properly, the Nikon SU-800 Wireless Speedlight Commander Unit, BH # NISU800 can be used to fire the flashes. https://bhpho.to/3KTKAZ8

Q: 3. will this work with my D3400? no need to buy the su-commander?

A: The Nikon D3400 camera review tells me that the built-in flash can't work as a commander for wireless flash, therefore it will not work. I had problems setting it up with my D7200 camera as the built-in flash has to set off the wireless flash units, without being recorded by the camera taking the photos. It was tricky setting up, and the instructions were not very well written. Also, why would you purchase a flash unit that costs more than your camera did?

Q: 4. I currently have R1 flash kit (2x SB-R200 but not the C1 part (SU-800) Commander. I've used it on my D750 using the onboard flash in commander mode. I would like to use it on a D850 - but it has no built in flash. What other options should I consider before purchasing the SU-800?

A: If you do not want to use the SU-800 the next best option is a CLS-compatible speedlight with commander mode to fire the SB-R200 that is in front of the lens.

Q: 5. Is it compatible with the 850?

A: Thanks, excellent

Q: 6. Will this flash work with a Nikon D5300?

A: While the Nikon R1 system will work with the Nikon D5300 DSLR camera, it requires a flash or transmitter connected to the hot shoe of the camera compatible with Nikon's i-TTL CLS system to trigger the R1 system. Unfortunately, the built-in flash in the Nikon D5300 DSLR camera does not have a Commander mode built into the flash. As such, you will either have to purchase a flash that can be used as a commander flash in the camera's hot shoe, you may purchase the Nikon SU-800 as a wireless commander, or you may purchase the Nikon R1C1 Wireless Close-Up Speedlight System, B&H # NIR1C1SS, which would come with the SU-800 for use on the Nikon D5300 DSLR camera.

Q: 7. Can this flash work with a 105mm macro lens?

A: Yes indeed. I have the R1 Wireless flash and use with the Nikon 105mm macro lens. It pairs nicely with good results.

Q: 8. Will this unit work with the Nikon 200mm f/4 AF-D Macro AF-MICRO NIKKOR lens?

A: Yes, you can use this with the Nikon 200mm f/4 macro lens and 62mm adapter ring.

Q: 9. Is this item covered by a Nikon warranty and, if so, for how long?

A: For the USA model, 1 year warranty. Not sure about the import model.

Q: 10. Will this flash work with the new Nikon D750?

A: Yes- The D750 has the flash commander mode and is suited to control the flashes. Looking at getting the D750 myself - but holding out to see what the new D7200 is like.