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品牌：ESSER爱莎/Sine Image 型号：罢贰089 尺寸：可定制 材料：菲林/高清相纸 比例：4:3 类型：反射式/透射式可选
The TE89 is designed to do edge effect measurements. In the center of the chart is a white cross surrounded by a large black area.
