| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an optical instrument enabling a user to discriminate between camera shake and image blur by optionally selecting camera shake amount display and image blur amount display by a display selection means. SOLUTION: A camera shake amount display device 29 receives a signal from a display selection switch 19 and displays camera shake amount or image blur amount within the finder of a camera. Namely, when a camera shake display switch 19a is turned on, the camera shake amount is displayed based on shake information from a shake detection display 22. When an image blur display switch 19b is turned on, the shake amount estimated in setting an actual printing picture plane is calculated from shake information by the device 22, focal distance information by a focal distance detection means 23, subject distance information by a range-finding device 27, shutter speed information by a DX code detection device 24 and a photometry device 26, enlargement magnification information in printing by an enlargement magnification setting device 25, and a vibration-proof state by a vibration-proofing on/off switch. Then, the image blur amount is displayed in accordance with the level of the shake amount.</p> |
