次数 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
物距/m | 10.00 | 5.00 | 2.00 | 1.00 | 0.50 | 0.10 | 0.05 |
像距/cm | 0.500 | 0.501 | 0.502 | 0.503 | 0.505 | 0.526 | 0.556 |