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Our company through a year's time Successfully developed at first 10 seconds with a gel picture autofocus (Auto Focus) gel imaging analysis system, solved the student a gel photos were taken into, often taken photos of brightness and contrast, the focal length is allowed to make the photo not clear problem, filming just pull a box on the gel taken 10 seconds with the brightness of the photo, contrast, automatic Focus and exposure time, and then clicking of the button is just done gel photo shoot.