The product is suitable to Micro-examine and research for inspector in Biology of culture ware (or culture bottle) tissue culture of medicine、cell culture、plankton、environment protection、foodstuff inspection and liquid sediment etc。
Plain-field Long Working Distance Objective:
| Magnification | Numerical
Aperture(N.A.) |
Working
Distance(mm) |
Thickness In The
Bottom Of Culture Ware(mm) |
| 4X | 0.1 | 17.4 | 1.5 |
| 10X | 0.25 | 8.0 | 1.5 |
| 25X | 0.4 | 5.0 | 1.5 |
| 40X | 0.6 | 3.0 | 1.5 |
























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