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L-mount AF 75mm F2 V.1.1；
update time 2025-06-13
1.Fixed known issues;
2.Improved exposure performance on some cameras;
3.Firmware updates are compatible with Windows and macOS. When updating firmware on macOS, USB-C to USB-C cables are not supported. Please use a USB-to-Type-C cable with a hub or adapter.
Q：
What should I do if the computer cannot recognize the lens?
A：
1. Check whether the data cable has data transmission function;
2. Check if the lens cap is installed correctly and if there is any damage to the metal contacts of the lens cap;
Q：
What should I do if I have any other questions?
A：
Please keep your proof of purchase and contact the customer service of the store where you purchased it.
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