Allowing you to attach a Fotodiox Pro 100mm or Cokin Z-Pro Filter holder to the front of your lens, this Pro 100mm Filter System Adapter Ring is specifically designed for lenses with 95mm front filter threads. The ring is constructed from black anodized aluminum alloy and allows for seamless and simple attachment of a holder.

For Pro 100mm and Cokin Z-Pro Holders    Fits Lenses with 95mm Filter Thread    Black Anodized Aluminum Alloy

Related Questions and Answers

Q: 1. Just to be sure, this is compatible with the Canon 6D Mark II?

A: Yes this reserve mount works on the Canon EOS 6D Mark II.

Q: 2. Would this work on a Sony A7RIV and the 2/3 Fujinon Anamorphic ???

A: I am not familiar the lens you are referencing but the FotodioX Pro Lens Mount Adapter B4 to Sony E Mount is designed to adapt B4 mount lenses to Sony E mount camera, so it will work with your Sony a7R IV.

Q: 3. The adapter is 1/2?

A: It is not. This is an adapter that will allow you to use B4 Lenses that are for 2/3 cameras. They do not make such adapters for 1/3 and 1/2 B4 Lenses.

Q: 4. Has anyone used it with an FS7 with the current firmware which includes the 2K centercrop? And what have been your findings?

A: It works on fs5 & fs7 in the centercrop mode. I'm using it with Fujinon 15x9 with the 2x engaged. In the lens 1x mode it has partial usage. Additional zoom is still available through Sony clear image zoom function. Useful range is about 20 feet plus with the 15x9.The other option is the MTF Services adapter at about $1895. It has lens correction and allows you to operate without using the center scan mode at a lower zoom ratio. Hope that helps.

Q: 5. what is the diameter it closes to and what is the thickness of the band? Would it fit onto the 3 inch barrel of the RF 100-400 canon lens?

A: Unfortunately, the Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro IS USM Lens is not compatible with the RF100-400mm lens nor does Canon publish the diameter.

Q: 6. What LF camera is featured in the photos with the adapter?

A: While we cannot conclusively confirm, based on appearances, it seems to be a Horseman 4X5 monorail camera (possibly the 45LX).

Q: 7. Is this a Canon Tripod Mount Ring D with an adapter added?

A: The Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro is an optional accessory for the Canon 100mm f2.8 RF lens. It provides greater overall stability and balance when working with the lens and shooting on a tripod.

Q: 8. Would this work on a Sony A7s?

A: How could there be a software in a lens adapter when there are no electronics in the adapter ?

Q: 9. Will this work on an FS5?

A: Yes it should. The Sony FS5 has an E-Mount.

Q: 10. B4 puts image 48 mm behind flange. Will this mount put image at C standard sensor plane?

A: yes the purpose of this adapter is mounting the lens at it's correct flange distance