Metabones MB_SPEF-E-BT3 0.71x Canon EF to Sony E

Overview

Realize the full potential of your full-frame Canon EF-mount glass on your APS-C and Super35 format Sony E-mount cameras with this Metabones EF to E Mount T CINE Speed Booster ULTRA 0.71x. Utilizing advanced optics, this adapter will increase the apparent angle of view of your full-frame lens by 0.71x, effectively combating the crop factor of an APS-C camera. This also increases the apparent sharpness of your image while also increasing the maximum aperture by 1 stop, making your full-frame lens look as if it were mounted on a full-frame camera.

This cinema-styled electronic adapter features a positive-lock lens mount that will ensure that your adapted lenses are secure. Further improving on previous generations of Smart Adapters, this fifth-generation model now features a rubber gasket to protect the camera's mount from dust and moisture, offers a status notification LED light to check operation modes, and a dedicated switch that controls in-body image stabilization of select cameras. Also, this version is compatible with the Sony PXW-FS7 Mark II video camera.

This adapter is equipped with numerous capabilities thanks to the use of a high-performance 32-bit processor. The features include support for both phase-detect and contrast-detect AF systems as well as the ability to control the aperture from the camera body. Smooth iris effects are possible as well on select lenses and 5-axis stabilization is available thanks to communication of distance information with supported lenses. Also, it features a programmable function button, enables electronic (focus-by-wire) manual focusing, transmits Exif data to the camera, and works with in-lens image stabilization. Additionally, distance and zoom is displayed on certain camcorders and mirrorless cameras, auto magnify can be enabled, and it can automatically switch into APS-C mode depending on the lens used.

Beyond electronic communication, the adapter has many physical advantages as well, such as a black felt flocking on the inside of the adapter that prevents reflections. For larger lenses, there is a removable Arca-type compatible tripod foot with a 1/4"-20 thread on the base.

Key Features

• Canon EF Lens to Sony E-Mount Body
• Positive-Lock Canon EF Lens Mount
• Increases Angle of View by 0.71x
• Increases Maximum Aperture by 1 Stop
• Switch for In-Body Image Stabilization
• Smooth Iris with Select Adapted Lenses
• Support for Phase- & Contrast-Detect AF
• Programmable Fn Button; Status LED Light
• Weather-Resistant Rubber Mount Gasket
• Compatible with Sony PXW-FS7 Mark II

In the Box

• Metabones Canon EF Lens to Sony E Mount T CINE Speed Booster ULTRA 0.71x (Fifth Generation)
• Front Cap
• Rear Cap
• Tripod Foot Hex Key