Power and shutter buttons, a USB port, and a touch-sensitive strip to move the F2 lens through its 8X zoom range are arranged along the sides.
沿着外壳,分布着电源键、拍摄键、USB接口,以及一组极其灵敏的滑动装置,能够移动F2镜头和实现8倍变焦。
As the pump light incident port of the heating cylinder is provided with the convex lens to increase the light intensity of pump light, the performance of the cavity-cell system is guaranteed.
在加热筒抽运光入射端口加装凸透镜增大抽运光光强,确保了腔泡系统性能。
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