Fiberoptic-lighted optical apparatus
    1.
    发明授权
    Fiberoptic-lighted optical apparatus 失效
    光纤照明光学仪器

    公开(公告)号:US4394074A

    公开(公告)日:1983-07-19

    申请号:US189154

    申请日:1980-09-22

    摘要: A fiberoptic-lighted optical apparatus for use in combination with a camera to photograph the convex surface of the iris of the eye for optimum depth of field and resolution, wherein the apparatus includes two separate fiberoptic light wands which are arranged to be positioned in close proximity to the eye and used to shape and accommodate the radius configuration of the eye, so that most of the light pattern therefrom is located in or adjacent to the pupil of the eye, each fiberoptic wand being selectively adjustable to be lighted by a quartz Halogen lamp, including a synchronized electronic flash tube which is placed in the focal point of the quartz Halogen light source, to provide a wide variety of lighting effects for selectively lighting either side of the eye for in-depth photography.

    摘要翻译: 一种光学照明光学装置,与相机组合使用以拍摄眼睛的虹膜的凸表面以获得最佳的景深和分辨率,其中该装置包括两个单独的光纤光栅,其布置成紧邻位置 眼睛的形状并适应眼睛的半径形状,使得其中的大部分光线图案位于眼睛的瞳孔中或其附近,每个光纤棒可选择性地调节以被石英卤素灯照亮 包括放置在石英卤素光源的焦点中的同步电子闪光管,以提供各种各样的照明效果,用于选择性地照亮眼睛的任一侧以进行深度摄影。