| mayi1980 |
2006-03-30 16:32 |
请问光学镜头参数
With the supplied 5.3mm lens and a subject distance of 1" (25mm) from the front surface of the circuit board, the sensor module will "see" a square area roughly 5/32" (4mm) on a side. This means that any color variation within an area that size will be averaged by the explorer. J( 0c#}d
C[75 !F
请哪位大哥仔细参详一下具体参数代表意义。 gD-<^Q-
能否知道这个透镜焦距
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