Overview: The LA-EA4 mount adapter allows you to attach Sony
Alpha α-series A-mount
lenses onto Alpha α-series E-mount cameras. It is compatible with both full
frame and APS-C cameras. The adapter has a handy tripod mount for use with
Compatibility: The LA-EA4 is compatible with all Sony α-series A-mount
lenses, as well as the Sony α-series NEX and other E-mount cameras.
Translucent Mirror Technology: The LA-EA4 is the first full
frame adapter to include Sony's exclusive Translucent Mirror Technology and
Phase Detect AF sensor. The adapter allows your E-mount full frame camera to
enjoy high-speed accurate TTL (through-the-lens) phase detection auto focus for
both still and video capture.
Auto Focus: When the adapter is in use, Continuous and
Single-shot Auto Focus is available, with a 15-point AF system and 3 cross
Auto Exposure Support: The adapter has an aperture drive
mechanism and supports Auto Exposure with all A-mount lenses, except
Tripod Attachment: When using a tripod with the adapter
attached, you mount the tripod to the LA-EA4 adapter. This is especially
applicable when you use longer lenses (70-200mm, 70-400mm, 300mm, 500mm), as this will
provide better balance, and help alleviate the load on the camera's mount.
- Shooting Screen Size: Full Frame and APS-C size
- Width: 3.071"
- Height: 3.404"
- Without Caps: 1.725"
- With Caps: 1.926"
- Weight: 5.6 ounces
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