Metabones Canon EF to Sony E-Mount Speed Booster ULTRA 0.71x (T) Lens Mount Adapter
Warranty: 1 Year by Metabones
List Price: RM3,254.00
Best Price: RM2,958.00Inclusive 6% GST
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If a lens intended for 35mm film or similarly sized full-frame camera sensors is connected to a camera with a Sony E-mount APS-C-sized sensor, it would project an image larger than the Sony E-mount APS-C sensor was built to accept. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera "crop factor." The T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Sony E-Mount APS-C Camera condenses the light from a lens designed for 35mm film or "full frame" camera sensors and projects it onto a Sony E-mount APS-C sensor. This allows a Sony E-mount APS-C sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional 1 stop of light for each of the lens's f/stop settings.
This adapter is constructed from aluminum alloy for durability while minimizing weight and its mounting rings are made with brass to further prevent wear-and-tear. Inside are five lens elements in four groups that are designed to provide optical clarity as well as color fidelity, and a detachable tripod foot is included that features 3/8" threads as well as compatibility with Arca-Swiss tripod heads.
The Metabones Canon EF to Sony E-Mount Speed Booster ULTRA 0.71x (T) Lens Mount Adapter supports electronic communication between an attached camera and lens. If the lens includes autofocus, image stabilization, as well as camera-controlled aperture functions, this adapter is intended to allow those features to be used. If an attached lens is also capable of generating EXIF metadata when used with a directly compatible camera, the T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Sony E-Mount APS-C Camera is designed to allow that information to be saved along with image files generated with a combination of the lens, a Sony E-mount camera, and the adapter.
By enabling camera-controlled aperture functions for a Canon EF-Mount Lens when used with a Sony E-mount camera, program, shutter-priority, aperture-priority, as well as manual modes can be set and used through the camera. Power for these functions is transferred from the camera to the lens, and the T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Sony E-Mount APS-C Camera is designed to accomplish this in an energy-efficient manner. When manual focusing is preferred with a compatible electronic lens, an integrated switch can be depressed which opens the lens's aperture diaphragm to it largest setting. The resulting shallow depth-of-field can then be used to help ensure focus accuracy.
While the T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Sony E-Mount APS-C Camera is intended for Sony E-mount cameras with APS-C sized sensors, it may also be placed on "full frame" Sony E-mount cameras as well. However, such cameras must be set to "crop mode" when combined with this adapter to avoid generating images with vignetting.
- Allows a full-frame Canon EF-mount lens to be used with a Sony E-mount APS-C camera
- Maximizes apparent angle of view of combined camera and lens
- Provides a 1-stop increase for the camera over the lens's aperture range
- Five lens elements in four groups for optical clarity as well as color fidelity
- Supports electronic communication between camera and lens to enable autofocus, image stabilization, on-camera aperture control, and EXIF metadata generation when possible
- Internal coating minimizes reflections within the adapter barrel
- Detachable, Arca-Swiss compatible tripod foot with 3/8" threads
- Aluminum alloy components for weight reduction
- Brass mounting rings prevent wear-and-tear
- Locking mechanism for secure attachment of lens with push-button release
|Compatibility||Canon EF-mount lens to Sony E-mount APS-C camera|
|Groups/Elements||4 / 5|
|Length||2.6 x 1.1" (6.7 x 2.8 cm)|
|Weight||7.2 oz (203.0 g)|
Tripod Foot Key