產(chǎn)品介紹
該TE89是專門做邊緣效應的測量。
測試圖卡黑色背景的中心位置有一個白色十字架。
The TE89 is designed to do edge effect measurements.
In the center of the chart there is a white cross surrounded by a large black area.
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散射光測試卡SET A+B
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