

Metabones Canon EF to Sony E-Mount T Speed Booster ULTRA II 0.71x (Fifth Generation), Canon EF Lens to Sony E-Mount Body, 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, Compatible with Sony PXW-FS7 Mark II
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 Canon EF to Sony E-Mount T Speed Booster ULTRA II 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.
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 provides 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 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.
Tested Camera Bodies:
Lens compatibility chart
Fast AF on all E-mount cameras (phase detection AF only with Sony A9) | Tested by the community, thanks! |
Canon EF 8-15mm f/4L USM Fisheye* | Canon EF 14mm f/2.8L II USM |
Phase-detect AF on A9, A7RII, A7II, A6500 and A6300 only, unable to contrast-detect AF accurately if at all | |
Canon EF 24-70mm f/2.8L II USM | |
Manual focus only | |
Samyang 35/1.4 | |
Not supported | |
Focus confirmation "chip" (e.g. Dandelion) |
Metabones Speedboosters sono adattatori di passo, da Sony e-mount a Canon EF, da MFT a Nikon, Speed Booster TM progettati esclusivamente per il Cinema Camera Blackmagic 2.5k (BMCC ) e la Camera Blackmagic Pocket Cinema (BMPCC)