Metabones Hasselblad V Lens to Fuji G CINE Speed Booster ULTRA 0.71x

Maximize the angle of view and light gathering of your Hasselblad V-mount lens on FUJIFILM G-Mount GFX cameras with the Metabones CINE Speed Booster Ultra 0.71x Adapter. Features six optical elements, a 1-stop aperture boost, and a precision build for professional video and photography.

The Metabones CINE Speed Booster Ultra 0.71x Adapter allows Hasselblad V-mount lenses to be used on FUJIFILM G-Mount GFX cameras, delivering a wider apparent field of view and one-stop increase in lens aperture. Designed with six precision optical elements in four groups, this adapter condenses light to maximize sensor utilization and reduce the crop factor, allowing you to capture more of your lens’s projected image while improving brightness.

Crafted from lightweight aluminum alloy with brass mounting rings, the adapter ensures durability while minimizing stress on the camera mount. Its internal matte black coating prevents unwanted reflections, maintaining superior optical clarity and color fidelity. A removable, rotatable tripod collar with a detachable Arca-type tripod foot supports heavier lenses during shooting.

This CINE Speed Booster Ultra 0.71x Adapter is fully mechanical and does not provide electronic communication between lens and camera. Leaf shutters in Hasselblad V lenses are not supported, though focal-plane shutter operation is fully compatible.

Key Features:

• Allows Hasselblad V-mount lenses to be used on FUJIFILM G-Mount GFX cameras
• 0.71x magnification reduces crop factor and maximizes angle of view
• Provides a 1-stop light gain across the lens’s aperture range
• Six optical elements in four groups for superior image clarity and color fidelity
• Matte black interior minimizes internal reflections
• Aluminum alloy construction reduces weight
• Brass mounting rings prevent wear and enhance durability
• Removable, rotatable tripod collar with Arca-type compatible tripod foot
• Locking mechanism secures the lens to the adapter
• Fully mechanical; no electronic communication