本研究针对小尺寸背光模组光学规格的量测项目有：色相、色度、色域、均一性及瑕疵检测等。
Items of this study to measure the optical dimension of small sized penal are hue, chromaticity, color space, uniformity and blemish inspection etc.
VadoHD的视频规格依然只有720p，并且没有光学变焦功能，只支持两倍数字变焦，设备通过USB接口与外界连接。
The camera still shoots at 720p with a fixed optical zoom (but 2X digital) lens and attaches directly through its own USB connector.
我们也可按照客户的需要，定制特殊规格的光学滤色镜。
We can also make optical filter glass of special size according to our client requirement.
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