Black steel case, snap-in plastic lens, brass internal, connection and joint.
黑铁壳，扣入式塑面，铜机芯，铜管子，铜接头。
In addition, the invention further provides a method for manufacturing the plastic lens.
另外，本发明还提供一种制造该塑胶镜片的方法。
The lens is made of cell-shaped plastic which has the beautiful retractile effect.
采用蜂窝状塑胶做透镜，其表面花纹达到优美的折射效果。
Camera has 2 SEC exposure in darkened room with a plastic magnifying lens.
相机的曝光时间是2秒，用了一个塑料放大镜在暗室里拍到的。
Camera has 2 SEC exposure in darkened room with a plastic magnifying lens.
相机的曝光时间是2秒，用了一个塑料放大镜在暗室里拍到的。
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