Forum: Pentax SLR Lens Discussion
09-23-2015, 12:01 PM
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No, it would be either:
P67 Lens -> P67 TC -> 67-to-Emount adapter -> NEX-5N
or
P67 Lens -> 67-to-Emount adapter -> E-mount TC -> NEX-5N
The former should be the better one optically, correct? More telecentric, etc?
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Forum: Pentax SLR Lens Discussion
09-23-2015, 11:41 AM
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The question is whether I go
Lens -> TC -> Adapter ->Body
or
Lens -> Adapter -> TC -> Body.
I think the TC should be closest to the lens, correct? Is there any technical or optical reason to consider the latter? I don't really use a TC much otherwise so compatibility's not a concern.
I just don't know if there's going to be anything funky going on optically given the extra-long register distance.
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Forum: Pentax SLR Lens Discussion
09-23-2015, 11:33 AM
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I want to shoot my P67 400 EDIF on my NEX-5N but I need some extra reach. My instinct is to get the late P67 TC that's specifically designed for this lens. Is there any reason I should consider using a TC behind the adapter instead of in front of it?
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