Features and Benefits
Design for attaching full-frame PL Prime Lens to Canon RF-mount cameras/camcorders ;
Increase maximum aperture by 1 stop;
Makes lens 0.71x wider;
The advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA (patent granted);
Positive-lock PL lens mount;
Felt material flocked inside the opening to reduce internal reflection;
Satin Surface Finish;
Aluminum Alloy and Brass Construction with Chromium Plating;
Detachable Arca-Type tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads(clamp directly or attach to quick release plate by a 1/4″-20 screw);
This product is designed for the APS-C format camera (eg. Canon EOS C70 and RED Komodo, etc.) or using with the APS-Crop mode of EOS R3, EOS R5, EOS R6, EOS R and EOS RP.
Metabones PL T CINE Speed Booster® adapters are designed exclusively for the Zeiss CP.2, CZ.2, and CP.3 lenses. Important Notes: Do not attempt to mount the lenses not under the Lens Comparability List to the adapter – physical damage may occur.
The rear element of the lens cannot protrude from the flange more than 14.5mm.
This product is designed for the APS-C format camera (eg. Canon EOS C70 and RED Komodo, etc.) or using with the APS-Crop mode of EOS R5, EOS R and EOS RP.
Lens Compatibility List
|ZEISS Compact Prime lenses||ZEISS Cinema Zoom lenses|
|CP.2 15 mm / T2.9
CP.2 21 mm / T2.9
CP.2 25 mm / T2.1
CP.2 25 mm / T2.9
CP.2 28 mm / T2.1
CP.2 35 mm / T1.5
CP.2 35 mm / T2.1
CP.2 50 mm / T1.5
CP.2 50 mm / T2.1
CP.2 50 mm / T2.1
CP.2 85 mm / T1.5
CP.2 85 mm / T2.1
CP.2 100 mm / T2.1
CP.2 135 mm / T2.1
CP.3 15 mm / T2.9
CP.3 18 mm / T2.9
CP.3 21 mm / T2.9
CP.3 25 mm / T2.1
CP.3 28 mm / T2.1
CP.3 35 mm / T2.1
CP.3 50 mm / T2.1
CP.3 85 mm / T2.1
CP.3 100 mm / T2.1 CF9
CP.3 135 mm / T2.1
|CZ.2 15 – 30 mm / T2.9
CZ.2 28 – 80 mm / T2.9
CZ.2 70 – 200 mm / T2.9
Metabones® Speed Booster® ULTRA 0.71x for E-Mount and X-mount cameras
Always Enhance and Never Degrade the Performance of the Attached Master Lens.
Sharper corners, less distortion, reduced vignetting
New optical design: advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.
Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors and Super35 camcorder, such as Sony E-mount, Fuji X-mount cameras Sony FS7 MARKII, from 1.5x to 1.07x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full-frame SLR/Prime lenses regardless of exit pupil distance. (More information can be found in the press release here)