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Old 10th December 2015
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Re: Meike Micro Four Thirds auto extension tubes reviewed

Quote:
Originally Posted by Ian View Post
I haven't seen any evidence of the plastic degrading on the mounts. Don't forget that Olympus also use plastic lens mounts and of course Olympus has the best dust reduction system too.

Ian
I did with the 3 set of Kooka tubes I bought when using them with my Sigma 105 f2.8. They would be fine with the lighter lenses like the 60mm and 45-150 f-5.6R but not for the 40-150 f2.8 for instance.

Just my opinion.
Here is a thread on the Kooka tubes http://e-group.uk.net/forum/showthread.php?t=38783
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