ObjectiveTotal MagnificationsEyepiece | 4X | 10X | 40X | 100X |
10X | 40X | 100X | 400X | 1000X |
16X | 64X | 160X | 640X | 1600X |
Objective | Numerical Aperture (N. A. ) | Objective Field | Resolving Power | Working Distance Objective | ||
Field Number Ф18 | Field Number Ф20 | Achromatic | Plan | |||
4X | 0.10 | 4.5mm | 5mm | 2.8µm | 13mm | 16mm |
10X | 0.25 | 1.8mm | 2mm | 1.1µm | 6.3mm | 2mm |
40X (S) | 0.65 | 0.45mm | 0.5mm | 0.42µm | 0.44mm | 0.66mm |
100X (Oil) (S) | 1.25 | 0.18mm | 0.2mm | 0.22µm | 0.3mm | 0.42mm |