Metabones Canon EF Lens to BMPCC4K T Speed Booster Ultra 0.71x, EF-BMPCC4K
Brand: Metabones
Color: Black
Categories: Electronics, Camera & Photo, Accessories, Lens Accessories

Compatible Cameras BlackMagic Pocket Cinema Camera 4K BlackMagic Pocket Cinema Camera HD (original ver.) BlackMagic Micro Cinema Camera BlackMagic Micro Studio Camera 4K BlackMagic Studio Camera 4K BlackMagic Studio Camera Compatible Lenses Canon EF100-400mm f/4.5-5.6L IS II USM Canon EF100-400mm f/4.5-5.6L IS USM (I) Canon EF100mm f/2.8L IS USM Macro* Canon EF135mm f/2L USM Canon EF16-35mm f/2.8L II USM* Canon EF17-35mm f/2.8L USM Canon EF17-40mm f/4L USM Canon EF200mm f/2.8L II USM Canon EF24-105mm f/4L IS USM (I) Canon EF24-70mm f/2.8L II USM* Canon EF28-135mm f/3.5-5.6 IS USM Canon EF28-70mm f/3.5-4.5 II Canon EF28-80mm f/3.5-5.6 III USM Canon EF300mm f/2.8L IS II USM* Canon EF300mm f/4L IS USM Canon EF400mm f/5.6L USM Canon EF40mm f/2.8 STM* Canon EF50mm f/1.2L USM Canon EF50mm f/1.4 USM Canon EF50mm f/1.8 II Canon EF50mm f/1.8 STM* Canon EF70-200mm f/2.8L IS II USM* Canon EF70-200mm f/4L IS II USM* Canon EF70-200mm f/4L USM Canon EF70-300mm f/4-5.6L IS USM Canon EF8-15mm f/4L USM Fisheye* Canon EF85mm f/1.2L II USM Sigma 135mm f/1.8 DG HSM Art 017* Sigma 18-35mm f/1.8 DC HSM Art 013 Sigma 24-105mm f/4 DG HSM Art 013 SIgma 24-35mm f/2 DG HSM Art 015 Sigma 30mm f/1.4 DC HSM Art 013 Sigma 35mm f/1.4 DG HSM Art 012* Sigma 50-100mm f/1.8 DC HSM Art 016* Sigma 50-500mm f/4.5-6.3 DG OS HSM Sigma 50mm f/1.4 DG HSM (not Art) Tamron 10-24mm f/3.5-4.5 VC HLD B023 Tamron 18-250mm f/3.5-6.3 A18 Tamron 18-270mm f/3.5-6.3 B003 Tamron 24-70mm f/2.8 VC USD A007 (G1) Tamron 28-300mm f/3.5-6.3 A06 Tamron 35-150mm f/2.8-4 VC OSD A043 Tamron 70-200mm F/2.8 Di VC USD A009 Tokina 11-16mm f/2.8 AT-X PRO (I) Zeiss 18mm f/3.5 ZE Incompatible Lenses Tamron 70-300mm F/4-5.6 VC USD A005

Canon EF mount lens to Blackmagic Design cameras with M43 mount, specific for BMPCC4K. Increase maximum aperture by 1-stop. (with a maximum output aperture of f/0.9). Increase MTF. Makes lens 0.71x wider.
Patented 6-element/4-group optical design by Caldwell Photographic in the USA.Lens iris/aperture is set by the controls on the camera body. Smooth iris support with the latest Canon (2009+), Tamron (SP series 2013+) and Sigma (2016+) lens models. Image stabilization (IS) lens support.
Push autofocus if supported by camera. Cinema EOS lens support (CN-E 18-80mm T4.4 L), including AF (requires external 5V power via micro USB port), auto iris and servo zoom. Powered by camera body. With most lenses, no external power source required.
Flocking to reduce internal reflection. Rubber gasket protects M43 mount connection from dust and moisture. Aluminum alloy and brass construction with chromium plating. Satin surface finish.
Detachable tripod foot compatible with Arca Swiss Style ball head, such as Markins and Photo Clam or attach to quick release plate by a 1/4"-20 screw. The tripod foot is tailor-made to match the exact height as the BMPCC4K camera body.

Compatible Mountings: Canon EF
Minimum Focal Length: 28 Millimeters
Lens Type: Fisheye, Macro
Brand: Metabones
Maximum Focal Length: 105 Millimeters
Manufacturer: Metabones
Item Weight: 14.1 ounces
Date First Available: August 3, 2019
ASIN: B07VY56476
Item model number: EF-BMPCC4K