Adapt EF lenses to E-mount cameras.

The Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras.

Lens Mount – PL-mount
Adapter Type – Speed Booster
Crop Factor – 1.07x
Magnification – 0.71x
Mount – E-mount


Product type

Adapters & Speedboosters

Key Features

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 pending)
New positive-lock PL lens mount. (Patent pending)
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 to E-mount Cine Speed Booster

From: £15.00

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