Sony today has updated the firmware for 10 FE lenses and LA-EA3 adapter when using them on Sony Alpha a9 (Amazon/B&H Photo/Adorama). You can see firmware detail and download these firmware updates through links below:
LA-EA3 Adapter
- This update enables the camera to focus continuously on a subject during continuous shooting at speeds up to 10 fps (using Hi or Mid Continuous Shooting mode) when the adaptor is attached to the ILCE-9 camera.
SEL70200GM
- Improves the startup speed when using the ILCE-9
- Adds supports for continuous, blackout free shooting of up to 20 frames per second when using the ILCE-9
- Improves the autofocus tracking performance during continuous shooting of still images
SEL50F14Z
- Adds supports for continuous, blackout free shooting of up to 20 frames per second when using the ILCE-9
- Improves the autofocus tracking performance
SEL85F14GM
- Adds supports for continuous, blackout free shooting of up to 20 frames per second when using the ILCE-9
- Improves the autofocus tracking performance
SEL2470GM
- This utility updates the lens system software to version 02 and provides improved stability of the autofocus feature.
SEL-50F18F
- Improves IRIS driving during continuous shooting
SEL1635Z
- Improves IRIS driving during continuous shooting
SEL2470Z
- Improves IRIS driving during continuous shooting
SEL2870
- Improves IRIS driving during continuous shooting
SEL24240
- Improves IRIS driving during continuous shooting
SEL70200G
- Improves IRIS driving during continuous shooting