AF Motor Speeds of K-r Vs K-7

Just in case if you cannot see the embedded, click on the URL below:-

http://v.youku.com/v_show/id_XMjE5OTc5OTEy.html

Btw, does the battery of the K-7 was not fully charged before the test? ;-)

And, how can one see how fast the SDM lens is running in the dark of the last test?? @_@ (Non I could hear the sound of the silent SDM motor, but just the background noise!)


Related:-

K-r Vs K-x PMAF and CDAF Speed Comparison Tests