| 摘要 |
Apparatus includes a mobile stand supporting a photographic assembly having a camera photographing through a light at pre-set and fixed apparatus-to-patient distance establishing a constant photographic environment, in minimal space. The photographic assembly includes a means to mount a 90 degree rotatable camera body about an axis perpendicular to the film plane whereby subjects can be photographed on either a horizontal or vertical format. An adaptor sleeve is mounted on a zoom lens and, in conjunction with a motor and friction drive mechanism, move the zoom lens coaxial with the optical axis to compensate for and to bring, varying weight/mass differences between patients, into uniform image size. A mobile stand mounts the assembly between upright stanchions to compensate for varying height differences between patients into uniform image size. The assembly includes a lens hood, a set of two light elements mounted to effect a reflective "bounce-light" radiation focused to project "wrap-around" lighting onto the subject in conjunction with the fixed parameters of the previously mentioned photographic environment.
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