The making of LockCircle body cap

LockCircle - The Making of - Canon 5d - Canon 7d from LockCircle on Vimeo.

The Making of LockCircle, the original camera body cap for EF-Mount.
66 cnc machining steps, 8 chemical hardener treatments, 5 handmade steps.
Inspired by cinematographers using hdslr cameras on feature/commercial tough productions.
Professional locking and sealing features.