Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere.
That's because we have our own in-house Product Research team — they open the box,
verify contents, check the owner's manual, and record dimensions, features and specs.
We stay on top of new products and technologies to help people make informed choices.
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