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CPU Trickery?? Tamron 90 SP Macro 2.8
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<blockquote data-quote="SkvLTD" data-source="post: 300614" data-attributes="member: 12855"><p>So I'm noticing that due to CPU handing over aperture control to the body, this guy is only f/5.6 at the maximum "zoom"/minimum focal distance. Is it a simple correction of the effective aperture due to extension of the front element taken into account via CPU or what?</p></blockquote><p></p>
[QUOTE="SkvLTD, post: 300614, member: 12855"] So I'm noticing that due to CPU handing over aperture control to the body, this guy is only f/5.6 at the maximum "zoom"/minimum focal distance. Is it a simple correction of the effective aperture due to extension of the front element taken into account via CPU or what? [/QUOTE]
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CPU Trickery?? Tamron 90 SP Macro 2.8
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