The canon r100 lens mountfrom canon r100 lens mountallows a Miranda-mount lens to be used with a Canon EF-M mount camera. It is designed to support focusing to infinity, and is constructed with brass along with a stainless-steel lens mounting ring to provide a durable, yet lightweight camera-to-lens connection.

This adapter does not support electronic communication between an attached camera and lens. After being placed on the front of the adapter, focus and aperture controls on a compatible lens would continue to be used.

To help prevent stress on the camera mount if the supported camera and lens combination is to be placed on a tripod, the Pro Lens Mount Adapter includes a detachable tripod foot that features 1/4"-20 threads.

Miranda Lens to Canon EF-M Body    Supports Focusing to Infinity    Brass Construction    Stainless-Steel Lens Mounting Ring    Detachable Tripod Foot

• Allows a Miranda-mount lens to be used with a Canon EF-M mount camera
• Attached lens can focus to infinity
• Brass construction with stainless-steel lens mounting ring for durability
• Detachable tripod foot with 1/4"-20 threads

Related Questions and Answers

Q: 1. i bought this product attached lens one side ok other side not able to remove the lens?

A: I have attached two lens all the time with no problem removing either lens. I was late in responding because I wanted to test the flipper in cold weather with two lens to see if weather had any effect on the flipper but it does not.As with any lens mounting just be careful to align the dots on the lens with the dots on the flipper. I hope this answers your question.

Q: 2. I am about to put my Rokinon Cine Primes on my Bolex H16 and shoot some Tri-X 200 asa. Has anyone tried this? Is there a calculation for setting exposure to adjust for using the c mount to eos ef Canon adapter? If no one responds I will be happy to post my results.

A: The iris on this adapter is not needed for use with manual lenses like the Rokinons. You just use the manual iris on the Rokinon lens while leaving the iris of the adapter at its widest opening. The adapters iris is meant to compensate for loss of the iris control of a Canon EOS EF lens. Now in the digital world you could just set this up and see the effect of the adapter iris immediately on screen. However, since you are shooting film, we suggest doing what a professional would do before principal photography and that would be to shoot an exposure test. (there is no available exposure calculation chart for this adapter.) Line up a shot of a person holding a grey card plus a notation of what the f/stop is that you have determined by using a light meter. You can use a clapperboard or a clipboard to display the card and the f stop. (Do yourself a further favor and have it held steady in the frame held by a grip stand.) I would shoot at a variety of f/stops so that I would know what was happening if I was to shoot at those f/stops. As you can see, we strongly suggest sacrificing a roll of film this way so that you know you are getting correct exposure once you start shooting for real.

Q: 3. Hi, I have a Samsung mini and I recently purchased a c mount lens adapter. I was wondering if this adapter would fit my c mount adapter.

A: This is an adapter that allows you to mount Canon EF lenses on cameras with a C-Mount. I am not familiar with a camera called the Samsung Mini but if you are referring to one of their Smart Phones this product is unlikely to work. Feel free to email us directly at provideo@bhphoto.com if you require further assistance.

Q: 4. Will this work to adapt Canon NFD lenses to the Sigma FP? The Canon lenses are already converted to EF mount.

A: A native Canon FD-mount manual focus lens designed for use on manual Canon 35mm SLR cameras would not be compatible for use on the Viltrox EF-L Lens Mount Adapter for Canon EF or EF-S-Mount Lens to L-Mount Camera. However, if your lens was somehow converted to a native Canon EF-mount lens mount, then yes, the above lens mount adapter would be compatible for your usage needs.

Q: 5. Is this compatible with the Dzofilm Catta Ace zooms as well?

A: No, The PL mount Dzofilm Catta Ace zoom lenses will not work with the DZOFilm Lens Mount Bayonet (Canon RF). Only the Catta lens models work with this adapter. Please use the DZOFilm Octopus Adapter (PL-RF) adapter with Catta Ace lenses.

Q: 6. What is the maximum aperture of this unit? Are the marks indications of 1/3 stops or do they just serve as a rough guide?

A: The maximum aperture will depend completely on the lens you are using. It offers a built-in clickless iris which allows you to use your lens with some exposure control. There are 9 settings, however they act as a rough guide and how many stops they represent will again depend on the lens.

Q: 7. Will I need to shim the 35-80mm Catta Ace Zoom Lens if switching from the original E-Mount to the RF Bayonet?

A: The DZOFilm Lens Mount Bayonet (Canon RF) is a shimless adapter.

Q: 8. Would this product hold up to having two large L telephoto lenses attached all day on a long hot day outside? Can the plastic hold up to it? I was just thinking if a person became good at this change-over system, this could hold the 2nd and 3rd lenses, counting the 1st on the camera body. Is there anything that tells of a maximum weight or anything that would prevent this?

A: Holding two lens would not hang or balance as good on the side of your body. I first researched the product on the manufactures webpage. The center ring is all metal and there was a video of a man hanging off the strap. Who knows if it was not a lucky try and many breaks, but it shows the center is quite strong. The lens mount strength are all in the screws holding the metal rings to the body but it looks strong enough to support a large lens over time. I have only briefly owned mine but it seems to be a well made product. One dropped expensive lens would be too much bad press for such a company, I would think.

Q: 9. Am I purchasing a pair for $159? or I have to purchase two separate ones for the lens set?

A: The product is sold as a single unit. Multiple products are to be purchased to serve multiple lenses.

Q: 10. Would this work on a beaulieu 5008 super 8? Have a canon EF 70-300mm ultrasonic. Please answer back

A: From our research that vintage camera does have a C-Mount. However how well any adapter and modern lens will work on a Vintage piece of gear is something you would need to test out to see the results. Since this is an EF to C-Mount adapter it should work, but we are not aware of any specific testing done between the two.