Teleconverter magnification comparison. (5 imgs)

Started Aug 25, 2013 | Photos thread
KentG Veteran Member • Posts: 4,705
Re: Greyser...

You do realize, Ron, that the TCs, like the lenses I think can be rechipped (reflashed) as far as I know also, so it is possible your TCs may need upgrading to work. In the case of Sigma when I see one item that doesn't work while another of the same series does that one needs an electronic update.

Kent Gittings

 KentG's gear list:KentG's gear list
Pentax K-5 IIs Pentax K-S1 Pentax K-1 Pentax smc D-FA 50mm F2.8 Macro Pentax FA 150-450mm F4.5-5.6 +3 more
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