Objectives Eyepiece | 4× | 10× | 20× | 40× | 100× |
10× | 40× | 100× | 200× | 400× | 1000× |
16× | 64× | 160× | 320× | 640× | 1600× |
Infinity Plan Achromatic Objective | Numerical Aperture (N.A.) | Objective Field | Resolving Power | Working Distance |
Field Numberφ20 | ||||
4X | 0.10 | 5mm | 3.35µm | 12.1mm |
10X | 0.25 | 2mm | 1.34µm | 4.64mm |
20X (S) | 0.40 | 1mm | 0.84µm | 2.41mm |
40X (S) | 0.66 | 0.5mm | 0.51µm | 0.65mm |
100X (Oil) (S) | 1.25 | 0.2mm | 0.27µm | 0.19mm |