Upload & Sell: Off
Cheers Bo-Ming. It's great to have you here chatting with us about the SB.
Have you thought of releasing adapters for Alpa bodies to other mounts -i.e. M42, PK, Nikon, Olympus, C/Y. Minolta MD, Leica-R, etc
As far as I know, the only existing adapters are vintage ( and expensive ) production from Alpa themselves. Given the short registry distance, the Alpa Speed Booster versions would the most versatile solution for adapting manual lenses, if there were adapters easily available.
I would like to have adapters to Alpa and would even buy a set - FD-Alpa, Leica-R to Alpa, Nikon-Alpa, MD-Alpa. As far as I know only Nikon F and Leica R adapters were manufactured (also M42) but they are either impossible to find or command astronomical prices.