Zeiss and Hasselblad sold some superachromat lenses as well. | Hacker News

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		nimish on Jan 17, 2024 \| parent \| context \| favorite \| on: Fluorite lenses: Corrective capabilities beyond or... Zeiss and Hasselblad sold some superachromat lenses as well.

buildbot on Jan 17, 2024 [–]

Mamiya did as well, for the RZ67. Or at least, their charts claim they are corrected well into 700nm+: https://ianbfoto.com/downloads/Mamiya%20RZ67/Mamiya%20RZ67%2...

They say no focus adjust is necessary for the APO lenses for IR, B&W, and color film.

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