Toyo-Field 45Ainstruction manualJapanese User manual

www.butkus.us


  TOYO-FIELID
  4EA$'*    INSTRUCTION MANUAL
   ntELr=HEE=

         rE|

Venmo @mike-butkus-camera  Ph. 2083
PayPal Name  Lynn@butkus.org      www.PayPal.me/lynnbutkus

Choosing lenses
Toyo-Field 45A is designed to use various kinds of existing lenses, although    LENSBOARDS
it is limited in conjunction with the  f lange focal distance. At the standard                                                                     No. 117      Flat Lensboard for Linhof Standard   | +2.1mmcomposition, Toyo-Field 45A has ability to manage  f rom 90mm wide-angle                                                                     No. 1601    Flat Lensboard for Toyo-Field 45A      | +2.2mmupto 3Oornm long focus lenses.                                                                          No. 5081     Flat Lensboard for Graphic Standard  | +1.gmmTo use with an extreme wide-angle lens which the focal length is shorter                                                                                               Lensboard                                                                                                                             for Toyo-Field 45A  |                                                                                                      -24.8mmthan 75mm. lt is necessary to attach on No. 1640 recessed lensboard and     No. 1640      Recessed                                                                                                             +2.0mm                                                                               Horseman                                                                                                           Flat Lensboard                                                                                                                                                                                  |drop down the bed lower than its normal position to eliminate the possi-
bility of it cutting into the image, especially, at the camera back is the
vertical or intermediate positions. The elimination is accomplished by   ADAPTOR BOARDS
tilting front standard and body backwards until their maximum positions,
so that the lensboard and film plane are still kept in parallel.                  No. 1630       Flat Adaptor Board for No. 5081 Board | +t0.0mm
The following figures are the demensions measured at the respective con-      No. 1631     Flat Adaptor Board for No. 117 Board | +9.1mm
tacts to know the exact distance from the front of the lensboard to the     No. 1632       Flat Adaptor Board for Horseman Board | +4.4mm
                                                                                                                                                                                                                                                                                                                       | -24.8mmfilm plane depending on your accessory combination, so that the total      No. 1637      Recessed Adaptor Board for Horseman
distance is given by simply adding the all relative figures of lensboard,  if
necessary    adaptor board, camera back, and the distance between front   CAMERA BACKS           -
and rear contacts (See page 23).                                                                          No. 8005    Standard Camera Back 4 x 5                    | +1Z.6mm
                                                                     No. 1033/35 Ouick Roll Slider                          J +35.4mm