High Resolution Fluorescence Objective | |||||||||
Model | Magnification | Numerical Aperture | Working Distance (mm) | Parfocal Distance (mm) | Focal Distance | Depth of Focus (μm) | Resolution (nm) | Practical Field of View | |
WD-7010 | 10X | 0.42 | 2.1 | 45 | 20 | 10.5 | 556.6 | 2.65 | |
WD-7020 | 20X | 0.75 | 1.8 | 45 | 10 | 3.1 | 318.1 | 1.33 | |
WD-7040 | 40X | 0.95 | 0.31 | 45 | 5 | 1.2 | 234.4 | 0.66 | |
WD-7100 | 100X | 1.45 | 0.15 | 45 | 2 | 0.4 | 152.5 | 0.27 |