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  • Update Guidelines
AF 85mm F1.8 Full-Frame Sony E Mount
V04
2025/04/29
AF 85mm F1.8 Full-Frame NIkon Z Mount
V1.12
2025/04/14
AF 85mm F1.8 Full-Frame Sony E Mount
V0109
2025/01/06
AF 85mm F1.8 Full-Frame Sony E Mount
V0108
2024/12/14
AF 85mm F1.8 Full-Frame NIkon Z Mount
Ver1.1.0
2025/01/06
AF 85mm F1.8 Full-Frame Sony E Mount
V02
2025/01/15
AF 85mm F1.8 Full-Frame NIkon Z Mount
V1.11
2025/01/15
AF 50MM 1.4 APS-C
1.0.2.0311
2024/03/11
AF 50MM 1.4 APS-C
1.0.1.1208
2023/12/08

Firmware Update Guidelines

1. Select the required firmware file to download.
2. Use a Type-C data cable to connect the computer and the lens.
3. After decompressing the downloaded compressed package, copy the firmware file to the corresponding lens file to complete the upgrade.