Forum: Pentax SLR Lens Discussion
03-09-2019, 06:35 PM
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For what it's worth, I just backed it.
To my DFA*50 - I still love you xx
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Forum: Pentax SLR Lens Discussion
03-09-2019, 06:12 PM
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Ohhh, I wouldn't be too sure about that ;)
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Forum: Pentax SLR Lens Discussion
03-09-2019, 03:16 PM
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For the Daguerreotype Achromat, the Waterhouse plates are inserted in front of the front element, so the slot does not compromise the internals at all.
I suspect the aperture plate for this is behind the rear element, so the same most likely applies. It may even protect the rear element from finger prints, etc while still allowing a puff of air to shift dust :)
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