Fusion Cine ND Throttle Smart AF Lens Adapter - Compatible with Canon EOS EF (NOT EF-S) Lenses to Sony E-Mount Cameras - Auto Functions, USB Upgradable, Built-In Variable ND Filter & Lens Calibration

Whether you're shooting digitally or on film, Fotodiox offers the world's largest selection of lens adapters. Mix camera/lens platforms or reinvigorate vintage glass; Fotodiox has hundreds of ways to mount lenses onto your DSLR or SLR camera. Fotodiox adapters deliver infinity focus, manual aperture control, and a sturdy build for lasting quality.

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Sometimes you need more than a simple adapter to mount a lens onto a camera - you need real power. Seize control over the electronic features of your lenses with a FUSION lens adapter. The FUSION technology built into the adapter enables electronic communication between mixed lens and camera platforms. FUSION adapters enable auto focus, aperture control, image stabilization, and more. This adapter enables EXIF and aperture data to be transmitted to and controlled by the camera. Different lenses may exhibit different operating characteristics depending on lens age and manufacturer. We recommend testing individual lenses in your setup before critical shoots.

Fusion Smart AF Lens Adapters also include a micro USB port to allow for firmware updates providing a nearly future proof solution. For firmware updates and directions, please see the firmware update article for this adapter in the Fotodiox technical support knowledge base.

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The Vizelex ND Throttle is well known for having a built-in variable neutral density filter that offers 2 to 8 stops of light reduction. This concept in adapters has been praised by film makers and now Fotodiox has optimized the adapter for that same crowd. The new Cine ND Throttle now feature a geared rotating ring for more precise ND selections and can be used with follow focus accessories. This small change makes the Cine ND Throttle a versatile tool for any video shooter.

The Cine ND Throttle reduces light transmission by one stop when at its 'Min' position. The adapter helps maintain shallow depth of field in bright conditions while eliminating the tedious process of changing filters every time the exposure changes. With the filter positioned in the rear, image quality is better than if the same filter were mounted on the front of a lens. The variable ND filter is made from optical polycarbonate (CR39) for clarity and durability.

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Fotodiox employs Professional Photographers in every aspect of development and design to create products that are built to last. The Pro line of adapters is crafted to withstand the rigors and demands of the professional photographer. Our adapters are manufactured with precise tolerances, providing a solid, gap free, no wiggle connection for stress free use. No adjustments needed! Fotodiox adapters are meant to be taken off and put back on your camera as much as needed while remaining as precise as the day you bought them.

Fotodiox Pro adapters feature all-metal, no plastic construction to create a secure connection between your glass and camera that will not degrade over time, keeping the lens-camera connection secure with every use. We use chrome plated brass mounts for enhanced durability and reliability. All Fotodiox products are backed by our 24-month Fotodiox Manufacturer Warranty.

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• To remove the adapter from the lens, move the release lever (circled in red) in the direction of the red arrow. While holding the release lever down, rotate the lens off the adapter:

All pictures are for illustration purposes only. Actual product may vary slightly due to ongoing improvements in design.