This Step-Up Ring permits the use of 37mm threaded filters on a 30.5mm threaded lens. The ring is constructed from metal to provide increased durability and resistance to filter jamming.

Use 37mm Filters on 30.5mm Lens    Durable Metal Ring

Related Questions and Answers

Q: 1. Will this work with a Nikon D3s?

A: The Nikon R1C1 will work with the Nikon D3s, (except high speed sync function).

Q: 2. Nikon USA site doesn't list most newer mirrorless units as being compatible. Is that accurate, and is there a reason?

A: The Nikon R1C1 Wireless Close-Up Speedlight System is compatible with Nikon mirrorless cameras. Nikon lists the Z6 and Z7 as compatible.

Q: 3. Hello. I'm looking for a ring flash for dental photography for D810 frame. What would be the advantage of R1C1 over the R1 system? Do I need to purchase a separate adaptor for an 85mm or 105mm lens? Thank you

A: The primary difference is one has the flash and mounting ring the other has a command unit. You can dispense with the command/control unit (C1) if you are using D810. You need to go to the D810's menu and look up flash and set up the channels to control the flash units. As a whole kit the R1C1 is obviously more expensive. But if you are using other flashes like SB910 and do not wish to mess with the on camera flash menu every time, R1C1 will allow you to have a specific set up that once attached it will give you consistent result you are looking for.

Q: 4. is this compatible with a Nikon Micro- Nikkor 200mm f/4 AF-D lens?

A: Yes, this system will come with the SY-1-62 62mm Adapter Ring needed to attach to the Nikon AF Micro-NIKKOR 200mm f/4D IF-ED Lens.

Q: 5. I want to use with Tamron 90MM macro lens. Is there a 58MM adapter ring available ? for this lens.

A: I dont understand what you ask about. Tamron 90mm macro lens have 62mm filter thread, so you can use 62mm Adapter Ring of R1C1.

Q: 6. I have a nikon D800. I'm trying to decide between the R1C1 and the R1. What factors would aid in making a decision?Thank you

A: The R1C1 comes with the SU-800 commander. Since the Nikon D800 has capability to be used as a commander for i-TTL, you do not necessarily need this piece, and could use the Nikon R1 just fine: http://bhpho.to/18Pm2rv

Q: 7. Guys, I want to use this on my Canon HG-21, particularly in close quarters indoors where I need a wider field of view. It looks perfect for my needs. The one question: I have a UV filter on the lens that I keep there, partially for lens protection (old school photographer habit). Can I screw this lens into the front of it, or does it need to mount directly on the lens itself?Thanks,JB

A: The Helder EW-4537 wide angle conversion lens is compatible with your Canon HG-21 camcorder. You should remove the UV filter and mount the wide angle lens directly onto the camcorder. The Helder EW-4537 has a 49mm front mount filter size and you can mount a 49mm UV filter on it.

Q: 8. Is this product compatible with the Fujifilm S5 Pro camera? Will I need the R1C1 or will the R1 work?Any cords required?Thank you.

A: The Nikon R1C1 is compatible with the Fujifilm S5 Pro, since this camera is i-TTL capable.

Q: 9. Is this system completely compatible with a Sony a7 camera?

A: I like it

Q: 10. Will this work on a Nikon D60? It says "for cameras without a built-in flash", which confuses me. Wouldn't it fit in any standard Nikon hot shoe for Nikon models that support i-TTL?

A: It will work with a D60, the statement regarding the cameras with no built in flash means that some flashes can be triggered by other flashes optically. This set works by using the wireless transmitter instead of the flash that's built in to the camera.