Optical/Mechanical

• Design for attaching full-frame PL Prime Lens to Sony E-mount cameras/camcorders
• Increase maximum aperture by 1 stop.
• Increase MTF.
• Makes lens 0.71x wider.
• 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.
• Compatible with Sony FS7 Mark II camera.
• The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads.
• Metabones PL T CINE Speed Booster TM 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.
• Speed Booster ULTRA is designed to cover an APS-C/Super35 image circle which is not big enough to cover a full-size 36mm x 24mm sensor. On a full frame camera body (A7 series, NEX-VG900) the camera needs to have "APS-C/Super 35mm" set to either "Auto" or "On".

Metabones PL T CINE Speed Booster TM 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 adapter - physical damage may occur