Rent a MTF B4 Lens to Canon EF Adapter at LensProToGo.com

The MTF B4 Lens to Canon EF Adapter lets you use ENG-style B4 2/3-inch lenses on cameras with a Canon EF mount. Key features include:

Multilayer coated optics
Durable solid aluminum construction
Lens-support bridge included
Supports heavy lenses

High-Quality Optics and Build. The MTF B4 Lens to Canon EF Adapter’s multilayer coated optics ensure there’s no loss in image quality, while the solid aluminum construction is strong enough to support heavy lenses.

Included Support Bridge. We include a lens-support bridge that helps support the weight of heavy lenses when you’re using a 15mm rod support system.

Q & A

How do I avoid vignetting when using this adapter?

To avoid vignetting, the B4 2/3-inch lens must have its 2x extender engaged, and the camera’s image sensor should be set to Super 35mm or smaller. For highest image quality, we recommend using HD lenses.

Does this adapter provide power to the lens?

This adapter doesn’t provide power to the lens. If you’re using a B4 lens, it’ll require its own power source.

Autofocus	Manual Focus Only
Brand	Unknown
Focal Length	Unknown
Hood Included	No
Image Stabilization	No
Item Type	Lens
Lens Type	Adapter
Max Aperture	Unknown
Minimum Aperture	Unknown
Mount	Canon EF and B4