摘要 |
A finder unit includes an objective optical system for forming a viewing image, an inverting optical system for making the viewing image formed by the objective optical system an erecting normal image, an eyepiece optical system for viewing the viewing image, a first optical component deployed closer to the objective optical system than the viewing image formation position and a second optical component deployed closer to the eyepiece optical system than the viewing image formation position and satisfies the conditionwhen the focal length of the eyepiece optical system is represented as f (mm), the distance from the viewing image formation position to the first optical component as D1(mm), and the distance from the viewing image formation position to the second optical component as D2 (mm).
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