| 摘要 |
PURPOSE:To facilitate correction of mismatching and inclination by adjusting the mismatching of the horizonta light axis and the inclination of a picture screen by rotating a prism, etc. around the light axis of a main lens and a mirror around the light axis passing through an eyepiece section, respectively. CONSTITUTION:The light axis of the light condensed by the main lens 2 of a camera 1 is bent at about 90 deg. by reflection of a prism 3 or the like, and after passing through the master lens 4 of view finder, its light axis is bent at about 90 deg. by a mirror 5 to be parallel with the first light axis, and on the light axis an eyepiece section 11 is provided. Then, the prism 3 or the like is rotated around the light axis of the main lens 2 of the camera 1 and the mirror 5 around the light axis passing through the eyepiece 11 respectively. Thereby the mismatching in the horizontal light axis and the inclination of a picture screen are adjusted. |
