近紅外物鏡
近紅外物鏡
Magnification | NA | WD (mm) | F’ (mm) | R (μ) | DF (μ) | FOV on object (mm) | FOV on image (mm) | Mass (g) |
10x | 0.27 | 30.5 | 20 | 2.40 | 8.8 | 2.6 | 26.0 | |
20x | 0.30 | 23.3 | 10 | 2.16 | 7.2 | 1.3 | 26.0 | |
50x | 0.55 | 21.9 | 4 | 1.29 | 2.59 | 0.52 | 26.0 | |
100x | 0.80 | 3.6 | 2 | 0.80 | 1.01 | 0.26 | 26.0 | |
250x | 0.70 | 1.4 | 0.8 | 0.92 | 1.32 | 0.10 | 26.0 | |
500x | 0.75 | 1.3 | 0.4 | 0.86 | 1.15 | 0.05 | 26.0 |