And yet, you saw it. As I read the thread, I was impressed that no one acknowledged or even seemed to know how this came to be, including the author of the Accepted Solution. Now, it's part of the thread.You're welcome.
The response from the forum about "reverse engineering" lens computer chip firmware is correct: During the early auto-focus era, third-party lens maker Sigma was notable for producing lenses that were incompatible with second generation (and later) C...
This is nothing new. Ever since the early days of interchangeable lens cameras, rear lens caps needed to be properly aligned for attachment to their lenses. Indeed, you'll have to align your lens to properly to mount it on a compatible camera, whethe...
