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The recommended sizes of the Vuforia AR marker and its tracking ranges_
| Size (length × width) | The recommended range of the distance between the camera and the marker (min-max) | Active angle in the horizontal x-axis | Active angle in the vertical y-axis |
|---|---|---|---|
| 3 × 3 (cm) | 10–47 (cm) | (−) 60°–(+) 60° | (−) 60°–(+) 60° |
| 5 × 5 (cm) | 19–91 (cm) | (−) 65°–(+) 65° | (−) 70°–(+) 70° |
| 3 × 1.5 (cm) | 11–23 (cm) | (−) 35°–(+) 35° | (−) 35°–(+) 35° |
| 5 × 2.5 (cm) | 16–76 (cm) | (−) 65°–(+) 65° | (−) 85°–(+) 85° |