Pentax System saved me so much money

Started May 31, 2012 | Discussions thread
Veteran MemberPosts: 3,533
Re: Pentax System saved me so much money
In reply to ozdean, Jun 12, 2012

I will keep my older Sigma 70-200/2.8 EX DG non-Macro due to the superior performance at 200mm over the macro versions. I just have to live with slower AF.

DG designation has nothing to do with fullframe at all. It just means current digital coatings and electronic package. Pre-DG lenses are no longer supported for firmware upgrades if new camera bodies have incompatabilities, while DG lenses are.
Kent Gittings

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