Please Read - These are used, but only gently on one project. They’re in excellent condition.

These adapt Canon EF lenses to Sony E Mount Cameras. I have not tested them in full frame applications so do your own research. They work perfectly with APS-C crop cameras.

They do not have electronics pass through. Canon lenses will not communicate with the camera in any way. No auto focus, no metadata. Keep that in mind.

Other than that they’re amazing little variable ND throttles.