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08-05-2014, 11:36 AM   #1
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Opteka Auto Focus DG EX Macro Extension Tube Set

http://www.amazon.com/Opteka-Extension-Pentax-Mirrorless-Cameras/dp/B00EU73Y...extension+tube

Anyone tried these?

And another thing, WHY are these available while normal M sized Pentax extension tubes so hard to get and expensive?


Last edited by oscaletrains; 08-05-2014 at 12:55 PM.
08-06-2014, 07:20 AM   #2
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These extensions (10, 16 & 21mm) are really huge considering the really short flange distance on the Q mount. The shortest maybe, but I really doubt the practical usefulness of the this kit.
08-06-2014, 03:42 PM   #3
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They look similar to the Kooka brand extensions for the Q (and also for K) that were discussed around here a while ago.
08-10-2014, 09:47 AM   #4
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I started a thread on extension tubes a few days ago and got pointed to this earlier thread - clicky

It looks like they'd only really be useful used with the 15-45mm telephoto lens. There are some sample photos on page 3 of that thread that show what can be achieved with them.

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auto focus dg, camera, dg ex macro, extension, macro extension tube, mirrorless, opteka auto focus, pentax q, pentax q10, pentax q7, q10, q7, tube
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