TOYO - FIELD 45 AII User manual

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   Choosinglenses

       Using Wide Angle Lenses                                   LENSBOARDS
      The unique Toyo 45Al  design offers tapered bellows and high optical axis                                                                            No. 11 7        Flat Lensboardfor Linhof Standard          |  +2.1mm
        to allow full use of a 65mm lens on flat lens board. This eliminates the need                                                                            No. 1601      Flat Lensboardfor Toyo-Field 45A             |  +2.2mm         for wide angle bag bellows or recessed lens board.                                                                            No. 5081      Flat Lensboardfor Graphic Standard        |  +1.gmm       With an optional recessed lens board and  built-in drop bed engaged, all                                                                            No. 12040    RecessedLensboardllfor Toyo-Field45A   | -12.5mm       wide angle lenses down to 47mm may be used.                                                                               Horseman Flat Lensboard                             |  +2.0mm
       Using Telephoto Lenses
      Long focal length and telephoto design lenses may be securely used with the   ADAPTORBOARDS
      Toyo 4541, due to  its long 324mm(123/4"1   built-in extension, and rigid
          all metal frame capable of  steadily mounting  heavier lenses with  large      No. 1630      Flat Adaptor Board for No.5081 Board  | +10.0mm
        shutters.                                                               No. 1631      Flat Adaptor Board for No. 117 Board     |  +9.1mm
      The  optional  lOOmm(4")  Toyo  Rigid  Extension Tube  installs bewveen     No. 1632     Flat Adaptor Board for Horseman Board |  +4.4mm
        revoiving back and camera body  in seconds, and allows use of extreme     No. 1637    RecessedAdaptor Board for Horseman    | -24.8mm
       telephoto lenses,such as the Nikon SOOmm T. The Toyo Extension Back is
      compact, hollow, and adds 1.75 lbs. of balanced, stabilizing weight  for    CAMERA BACKS
       rock-steady results.
                                                                             No. 8005     Standard Camera Back 4 x 5                          | +17.0mm       For exact lens compatibility, check with your lens manufacturer for the focal
                                                                          No. 1035     Ouick Roll Slider                                              | +35.4mm       flange distance at  infinity. This should be less than maximum camera
\      extension.and the difference will determine how close you can focus.
D-h      Glose Focusing
      The folding bed has a double extension, with a total of 324mm,  aiiowing
       1:1 magnification with a 15Omm lens. With a 21Omm lens, greater than
       1/2  life size images can be achieved. By using the optional lOOmm Rigid
       ExtensionTube, greater than life size images are simple. For extreme close-ups
       with long lenses, two extensions may be combined.


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