Adam Maas escribió:
Is Pentax using Micromotors in all SDM lenses? Or just the dual-drive DA*'s and the 17-70. Note that ring-motors aren't inherently better, they're potentially faster and have full-time manual focus built-in, at a major cost in size. Micro-motors are much smaller.
AFAIK, all the first SDM lenses use micromotors. I don't know if the more recent models use ring motors, but I doubt it.
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