Sony
Sony LAEA4 A-Mount to E-Mount Lens Adapter
★★★★★
Seamlessly Adapt A-Mount Lenses to E-Mount BodiesIntroducing the Sony LA-EA4 A-Mount to E-Mount Lens Adapter. This adapter bridges the gap between Sony's A-mount lenses and E-mount camera bodies, providing full-frame compatibility and continuous Phase Detection Autofocus. Specifications: Mou...
$247.00*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Seamlessly Adapt A-Mount Lenses to E-Mount Bodies
Introducing the Sony LA-EA4 A-Mount to E-Mount Lens Adapter. This adapter bridges the gap between Sony's A-mount lenses and E-mount camera bodies, providing full-frame compatibility and continuous Phase Detection Autofocus.
Specifications:
- Mount Compatibility: A-Mount lens to E-Mount body
- Focus System: TTL phase detection system with Translucent Mirror Technology
- Focus Points: 15-point AF system with 3 cross sensors
- AF Modes: Continuous AF, Single-shot
- Compatibility: 35 mm Full frame
- Features: Aperture drive mechanism enables Auto Exposure with compatible A-mount lenses
Key Features
Focus Points: 15-point AF system with 3 cross sensors.
AF Modes: Continuous AF, Single-shot. 35 mm Full frame compatibility
The LA-EA4 Adaptor allows you to attach Alpha A-mount lenses to your E-mount full frame or APS-C camera body and enjoy full-time continuous Phase Detection AF.
Focus System: TTL phase detection system. Translucent Mirror Technology. Aperture drive mechanism enables Auto Exposure with compatible A-mount lenses.
Specifications
Adapter Type
A-Mount to E-Mount Lens Adapter
AF System
15-point AF system with 3 cross sensors
AF Modes
Continuous AF, Single-shot
AF Technology
TTL phase detection system, Translucent Mirror Technology
Aperture Control
Aperture drive mechanism for Auto Exposure with compatible A-mount lenses
Compatibility
Alpha A-mount lenses to E-mount full frame or APS-C camera body
Full Frame Compatibility
35 mm Full frame
Pros & Cons
👍 Pros
- Enables the attachment of Alpha A-mount lenses to E-mount camera bodies, expanding lens compatibility for E-mount users.
- Maintains full-time continuous Phase Detection AF when using A-mount lenses on E-mount full-frame or APS-C cameras.
- Features a 15-point AF system with 3 cross sensors for precise and reliable autofocus performance.
- Incorporates Translucent Mirror Technology, which allows light to pass through to the AF sensor, supporting continuous AF during live view and video.
- The aperture drive mechanism supports Auto Exposure with compatible A-mount lenses, ensuring correct exposure settings.
- Supports both Continuous AF and Single-shot AF modes, offering flexibility for different shooting scenarios.
- Provides 35 mm Full frame compatibility, ensuring it works with both full-frame and APS-C E-mount cameras.
👎 Cons
- The adapter adds length between the lens and the camera body, potentially altering the balance and handling of the camera setup.
- While it maintains autofocus, the performance of A-mount lenses via the adapter may not be as fast or precise as native E-mount lenses.
- The Translucent Mirror Technology might slightly reduce the amount of light reaching the camera's sensor, which could be a factor in very low light conditions.
- The adapter's compatibility is limited to Alpha A-mount lenses, meaning it will not work with other lens mounts.
- Adding an adapter increases the number of connection points between the lens and camera, potentially introducing a minor point of failure or dust ingress.
- Specific A-mount lens features might not be fully supported or optimized when used through this adapter.
Frequently Asked Questions
What is the primary function of the Sony LAEA4 lens adapter?
The Sony LAEA4 A-Mount to E-Mount Lens Adapter allows users to attach Alpha A-mount lenses to their E-mount full frame or APS-C camera bodies.
Does this adapter support autofocus with A-mount lenses on E-mount cameras?
Yes, the LAEA4 adapter enables full-time continuous Phase Detection AF when using compatible A-mount lenses on E-mount camera bodies.
How many autofocus points does the LAEA4 adapter utilize?
The adapter features a 15-point AF system with 3 cross sensors for accurate focusing performance.
What is Translucent Mirror Technology and how does it benefit autofocus?
Translucent Mirror Technology allows light to pass through to a dedicated phase-detection AF sensor, which enables continuous autofocus during live view and video recording.
Does the adapter maintain automatic exposure with A-mount lenses?
Yes, the aperture drive mechanism within the LAEA4 adapter enables Auto Exposure functionality with compatible A-mount lenses.
Can this adapter be used with both full-frame and APS-C E-mount cameras?
Yes, the Sony LAEA4 adapter offers 35 mm Full frame compatibility, making it suitable for both full-frame and APS-C E-mount cameras.
What autofocus modes are supported by this lens adapter?
The adapter supports both Continuous AF (autofocus) and Single-shot AF modes, providing versatility for various shooting situations.
Related Products
