Switch to English Language Passer en langue française Omschakelen naar Nederlandse Taal Wechseln Sie zu deutschen Sprache Passa alla lingua italiana
Members: 71,845   Posts: 1,582,704   Online: 1026
      
Page 2 of 2 FirstFirst 12
Results 11 to 13 of 13

Thread: Zone plates

  1. #11

    Join Date
    Aug 2004
    Location
    Pittsburgh, PA
    Shooter
    Multi Format
    Posts
    159
    Chris Ellinger, in my opinion, is a master of the Zone plate. His work may be seen here:

    http://www.f295.org/gallery/main.php?g2_itemId=316

  2. #12
    AgX
    AgX is offline

    Join Date
    Apr 2007
    Location
    Germany
    Shooter
    Multi Format
    Posts
    9,047
    Are there photos around made in parallel by using a pin-hole and a zone plate?

  3. #13

    Join Date
    Sep 2002
    Location
    Omaha, Nebraska
    Shooter
    Multi Format
    Posts
    2,512
    Images
    4
    A zone plate is a series of concentric circles with a single center apeture. The center serves basically as a pinhole IIRC.
    "Fundamentally I think we need to rediscover a non-ironic world"
    Robert Adams

Page 2 of 2 FirstFirst 12


 

APUG PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Contact Us  |  Support Us!  |  Advertise  |  Site Terms  |  Archive  —   Search  |  Mobile Device Access  |  RSS  |  Facebook  |  Linkedin