Hi Dario,
I was a bit "afraid"of some stupid intentional technical limitation.
SR seems to work fine. I haven't done proper comparison, but DA*300 gave
me nice and sharp results without tripod, which I wouldn't expect
without proper SR. Metadata is correct - wide open shot with DA*300/4 is
described as f=420mm, f/5.6.
VBR, Margus
On 7.04.2014 0:20, Dario Bonazza wrote:
Hi Margus,
Thanks for trying, but I wasn't expecting problems about either
focusing or exposure.
The big question is: what about SR? That's the area where a proper
firmware could make some noticeable difference, taking into account
the resulting focal length.
And what about exif matadata with the K20D?
Cheers,
Dario
-----Messaggio originale----- From: Margus Männik
Sent: Sunday, April 06, 2014 11:10 PM
To: Pentax-Discuss Mail List
Subject: So, what happens if...
.... you try to use a new 1.4x TC with older camera body, like K20D?
Just tried out and it works fine with both screw-drive and SDM lenses! :)
Even my old trusted Z-1p was able to focus and seems (sorry, can not
confirm 100%) to set the correct exposure.
VBR, Margus
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