Pentax K fit- auto extension tubes set
2,326 posts
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Posted 15/01/2019 - 22:02
Yes please. Continue via pm?
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Posted 15/01/2019 - 22:04
You are correct, auto is for the lens information contacts and automatic aperture actuation. No autofocus on these. Will work on all current macro lenses.
PS. this will not work with KAF4 lenses with an electronic aperture control as they require SDM contacts. Not that anyone would be mad enough to put this on a 55-300 PLM
PPS. These are hard to find these days. In fact, any PK extension tubes are a rarity.
Regards,
Dan
https://www.flickr.com/photos/honourabletyr/
PS. this will not work with KAF4 lenses with an electronic aperture control as they require SDM contacts. Not that anyone would be mad enough to put this on a 55-300 PLM
PPS. These are hard to find these days. In fact, any PK extension tubes are a rarity.
Regards,
Dan
https://www.flickr.com/photos/honourabletyr/
Last Edited by Tyr on 15/01/2019 - 22:05
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Posted 15/01/2019 - 22:37
JohnX wrote:
Yes please. Continue via pm?
Yes please. Continue via pm?
pm replied
regards
Roy
Pentax K3 gripped,and some lenses
https://www.flickr.com/photos/pentaxroy/
my pbase gallery
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Posted 18/01/2019 - 11:45
Arrived today. Great condition and price, so thanks very much Roy.
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royd63uk
Member
Newport, South Wales,U.k
Excellent condition
£18 inc postage
I think auto in this context means aperture not focus, but stand to be corrected
regards
Roy
Pentax K3 gripped,and some lenses
https://www.flickr.com/photos/pentaxroy/
my pbase gallery