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Tag: lens design

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  1. Lens design: super-sharp center gradually fading out.

    Started by penauts, 12-Nov-2017 15:40
    3 Pages •
    1 2 3
    lens design
    • Replies: 22
    • Views: 12,626
    Last Post: 13-Nov-2017 14:35
    by Pere Casals  Go to last post

    Forum:
    Lenses & Lens Accessories

  2. Good 20 minute video on the History and Science of Lenses

    Started by OKAROB, 26-Dec-2015 15:29
    lens design, lens history
    • Replies: 7
    • Views: 4,845
    Last Post: 14-Jan-2016 15:21
    by Jim Noel  Go to last post

    Forum:
    Resources

  3. Super Angulon vs. Biogon at higher magnifications

    Started by genotypewriter, 13-Aug-2014 17:46
    2 Pages •
    1 2
    biogon, lens design, super angulon 1 Attachment(s)
    • Replies: 15
    • Views: 10,036
    Last Post: 21-Aug-2014 15:46
    by Jac@stafford.net  Go to last post

    Forum:
    Lenses & Lens Accessories

  4. Narrow field, non-telephoto lens design question

    Started by genotypewriter, 6-Jul-2014 09:54
    lens design
    • Replies: 8
    • Views: 3,804
    Last Post: 17-Jul-2014 19:56
    by genotypewriter  Go to last post

    Forum:
    Lenses & Lens Accessories

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