| 摘要 |
PROBLEM TO BE SOLVED: To precisely correct the position of an exit pupil by simple constitution. SOLUTION: The image of an eyground illuminated by a light flux emitted from a stroboscopic light source 14 passes through an objective lens 12, the hole of a perforated mirror 17, a photographic diaphragm 18, a focus lens 19 and a photographic lens 20 and after temporarily forming an image at a primary image forming position P, the image passes through a lens 26 to be projected to be far infinitely by a collimator lens 27. Then the image is reflected by a variable prism, and passes through an image forming lens 29, enters a color dividing prism 30 to be decomposed to be respective colors of blue, green and red. They respectively form images at image pickup elements 31a to 31c and converted to electric signals, which are converted to digital image data to be recorded in a recording medium by an image recording means and this recorded eyeground image Er' is reduced on a television monitor 35.
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