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1刑事照相存在问题1·1常见摄影技术失误(1)底片(存储卡)未装好。(2)曝光过度或不足。*感光度控制盘速度未设定好;*测光不准;*光圈失灵;*快门失灵。(3)胶片过期:灰暗、反差低、正片偏黄绿色。(4)闪光灯快门不同步,快门速度过高。(5)焦点不准。(6)相机振动,快门速度慢。(7)漏光
1 criminal photography problems 1.1 common photography errors (1) film (memory card) is not installed. (2) Excessive or inadequate exposure. * Sensitivity control panel speed is not set; * Inaccurate metering; * Aperture failure; * Shutter failure. (3) film expired: dark, contrast is low, positive yellowish green. (4) The flash shutter does not synchronize and the shutter speed is too high. (5) the focus is not allowed. (6) camera vibration, shutter speed is slow. (7) Light leakage