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05-28-2016, 07:59 AM   #1
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DA *300 F4 screw drive?

anyone have any experience with this as far as autofocus speed?

thanks

Randy

05-28-2016, 08:24 AM   #2
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On the MZ-S (automatically works in screw drive on this film camera), it worked well enough for me to get some good photos of animals at the zoo. Seemed to take a ride less often.
05-28-2016, 09:48 AM   #3
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QuoteOriginally posted by slip Quote
anyone have any experience with this as far as autofocus speed?

thanks

Randy
Randy there are videos on youtube showing exactly what you ask.

I just got the 300mm F* and AF (screwdrive) is great on such a long lens.

Camera used K30.
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