Metabones Leica R to Micro FourThirdsSpeed Booster ULTRA 0.71x (Black Matt)

The Metabones Leica R to Micro Four Thirds Speed Booster ULTRA 0.71x adapter enhances Leica R-mount lenses for Micro Four Thirds cameras, delivering a wider field of view and an increase in maximum aperture for exceptional image quality and versatility.

Transform your Leica R-mount lenses into powerful tools for Micro Four Thirds cameras with the Metabones Leica R to Micro Four Thirds Speed Booster ULTRA 0.71x adapter. This adapter increases the effective maximum aperture by one f-stop, while widening the lens's field of view by 0.71x, ideal for capturing expansive shots with stunning depth. Utilizing a 5-element/4-group optical design crafted by Caldwell Photographic in the USA, the Speed Booster employs ultra-high index tantalum-based optical glass to deliver sharp, high-contrast images with excellent Modulation Transfer Function (MTF).

Built with precision, the adapter features a detachable tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads, allowing for stable mounting in professional setups. Perfect for both cine and photographic use, this adapter preserves the quality of Leica R lenses on Micro Four Thirds formats.

Key Features

• Enhanced Aperture and Field of View: Increases maximum aperture by 1 stop, providing brighter, more detailed images and a 0.71x wider field of view.
• Advanced Optics: Features Caldwell Photographic’s patented 5-element/4-group design, enhancing sharpness and image quality.
• Robust Build: Constructed with aluminum alloy and brass with a black matte finish for durability.
• Flexible Mounting: Detachable tripod foot compatible with Arca Swiss, Markins, and Photo Clam for versatile mounting options.

Specifications

• Lens Compatibility: Leica R-mount lenses
• Camera Compatibility: Micro Four Thirds
• Aperture Increase: +1 f-stop
• Magnification: 0.71x
• Optics: 5 elements in 4 groups, tantalum-based glass
• Tripod Mounting Thread: Detachable, Arca Swiss-compatible