TE261倾斜边缘目标在背景中有一个倾斜的棋盘，5个低对比度倾斜边缘和前面的周围灰色补丁。

它用于确定数字捕获设备的SFR，并且是与AF-Box和STEVE组合的默认图表。

The TE261 Slanted Edges target has a tilted chequerboard in the background and 5 low contrast slanted edges together with surrounding gray patches in the front.

It is used to determine the SFR of digital capture devices and is our default chart in combination with the AF-Box and STEVE.