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The E-files of objectives are becoming more and more important. Towards the scanning for large-scale painting or calligraphy, camera is the most practical tool. However, to adjust the tripod for parallel between camera lens and painting is complicated and tough.
A light is installed under the holder of tripod for the sake of using the light to accurately point to the target object like the infrared collimator on a gun. Only when light spot becomes a perfect round can it guarantee the absolute parallel state between painting and camera. This small change brings the significant improvement to efficiency. In addition, it’s easy to operate.
Jiangnan University
Wuxi, Jiangsu Province, China
Jiangnan University
Wuxi, Jiangsu Province, China
Yihao Shen,Zhongye Fu,Xiaotong Sun