K&F Concept Auto Focus Lens Mount Adapter Ring EF/EF-S to E Electronic Lens Adapter Compatible for Canon EF EF-S Mount Lens to Sony E Mount Cameras
SKU: KF06.466
Q
Hello, who is the software for update the ring adapter ?!
Answer Question
A
hello,currently the product does not need to be upgraded, so there is no firmware.only when compatibility problems are found do you need to upgrade the firmware.
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