条件:
F18物镜,
F180管镜,
F180管镜观察头齐焦为0时,
当目镜筒视度调节时(即像方的接收像面在变化),其对应的物方有一个补偿量使成像最佳,此时得到的倍率
目镜筒视度数 | 对应轴向移动距离(像方) | 对应倍率值(F18物镜+F180管镜) | 倍率差 |
1 | 0.625 | 10.0247 | 0.25% |
2 | 1.25 | 10.0494 | 0.49% |
3 | 1.875 | 10.0741 | 0.74% |
4 | 2.5 | 10.0988 | 0.99% |
5 | 3.125 | 10.1235 | 1.24% |
6 | 3.75 | 10.1481 | 1.48% |
7 | 4.375 | 10.1728 | 1.73% |
8 | 5 | 10.1975 | 1.98% |
9 | 5.625 | 10.2222 | 2.22% |
10 | 6.25 | 10.2469 | 2.47% |
-1 | -0.625 | 9.97531 | -0.25% |
-2 | -1.25 | 9.95062 | -0.49% |
-3 | -1.875 | 9.92593 | -0.74% |
-4 | -2.5 | 9.90123 | -0.99% |
-5 | -3.125 | 9.987654 | -0.12% |
-6 | -3.75 | 9.85185 | -1.48% |
-7 | -4.375 | 9.82716 | -1.73% |
-8 | -5 | 9.80247 | -1.98% |
-9 | -5.625 | 9.77778 | -2.22% |
-10 | -6.25 | 9.75309 | -2.47% |