Metabones Speed Booster ULTRA 0.71x adapter Canon EF objektivi na MFT Micro Four Thirds Olympus Panasonic fotoaparate (MB_SPEF-M43-BT4)

ZNAČAJKE:

Canon EF Lens to Micro 4/3 Body
Full-Frame Lens to Micro 4/3 Camera Body
Supports In-Camera Aperture Control
0.71x Micro 4/3 Crop Factor Compensation
1-Stop Increase in Lens Apertures
5 Optical Elements in 4 Groups
Locking Mechanism to Secure Lens
Push-Button Lens Release
Brass Mounting Rings
Detachable Tripod Foot

The T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Micro Four Thirds-Mount Camera from Metabones allows a full-frame Canon EF-mount lens to be mounted onto a Micro Four Thirds-mount camera. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a 1-stop increase for the camera over the lens's aperture range.
If a lens intended for 35mm film or similarly-sized full-frame camera sensors is connected to a camera with a Micro Four Thirds-sized sensor, it would project an image larger than the Micro Four Thirds 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 Micro Four Thirds-Mount Camera condenses the light from a lens designed for 35mm film or "full frame" camera sensors and projects it onto a Micro Four Thirds sensor. This allows a Micro Four Thirds 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 1/4"-20 threads as well as compatibility with Arca-Swiss tripod heads.
The T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Micro Four Thirds-Mount Camera 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. Also, if an attached lens is 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 Micro Four Thirds-Mount Camera is designed to allow that information to be saved along with image files generated with a combination of the lens, a compatible Micro Four Thirds-mount camera, and the adapter.
Allows a full-frame Canon EF-mount lens to be used with a Micro Four Thirds-mount 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
Integrated jog dial for incremental aperture adjustment and push-button access to lens's widest aperture setting when used with a compatible Panasonic camera
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

SPECIFIKACIJE:

Metabones MB_SPEF-M43-BT4 specs
Compatibility Canon EF-mount lens to Micro Four Thirds-mount camera
Crop Factor 0.71x
Groups/Elements 4 / 5
Length 2.6 x 0.9" (6.7 x 2.4 cm)
Weight 6.1 oz (172.0 g)

UKLJUČUJE:

Metabones T Speed Booster Ultra 0.71x Adapter for Canon Full-Frame EF-Mount Lens to Micro Four Thirds-Mount Camera
Front Cap
Rear Cap
Tripod Foot Key