The adverse projection measuring method reverse the position of object and image in the imaging system of lens, it overcome back focus length and resolution power limitation.

逆投影法颠倒镜头成像系统物和像的位置，克服了手机镜头后焦、像素等的限制。

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The company went public as Star Scientific in 1998 in a reverse merger with Eye Technology, a moneylosing optical-lens manufacturer that was sold off in 1999.

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