Feature:
1. Suitable: The camera lens adapter ring adapter for EF EF S mount to for Sony E mount, suitable for Sony A7R3, A7M3, A7R4 and so on.
2. Support Aperture Adjustment: The adapter ring is equipped with electronic contacts and data chip, which can adjust the aperture effectively and quickly in the body. The function of the camera is maintained after the camera is transferred to the camera that supports the anti shaking function, which improves its shooting stability.
3. Support Eye Focus: The auto focus lens adapter ring supports real time tracking and video real time eye focus function, real time tracking of the shooting subject, improve the overall stability of shooting.
4. Upgraded USB Firmware: The built in upgraded USB firmware interface, after upgrade, it can be compatible with new models and new lenses to solve compatibility problems, has AF autofocus, dual focus mode, the PDAF phase focus or CDAF contrast focus, two modes, can be quickly switch.
5. EXIF Information Transmission: The automatic adapter ring can record the shooting information and data of photos, and support the body and picture software to view the aperture, shutter, ISO and other information.
Specification:
Item Type: Camera Lens Adapter Ring
Material: Aluminum Alloy
Weight: Approx. 248g8.75oz
Color: As Shown
Compatible Lens: For EF, EF S Series Lens
Compatible Camera: For Sony E Mount Camera
Focus Mode: Auto Focus
Firmware Upgraded: USB Upgraded Port
Maximum Diameter: Approx. 71mm2.80in
Length: Approx. 31mm1.22in
Front Cover: Camera Cover
Rear Cover: Lens Dust Proof Cover
Suitable: for Sony A7R3, A7M3, A7R4 and Other Models.
Package List:
1 x Camera Lens Adapter Ring1 x Camera Rear Cover 1 x Camera Front Cover1 x Wrench 1 x Use Manual
