These objectives are educational microscope objectives. They are to the JIS standard (Japanese Industry Standard), have Short focal length, high NA and are fit for beam divergent use.
◦Full color correction throughout the visible wavelength.
◦The OBL-40 and OBL-60 have a built-in spring in the tip of the objective lens.
◦These objective lenses are finite.
◦To mount it to a microscope, a finite 160mm adaptor is required.
◦The distance from the attachment face of the objective lens to the image is 150mm.
| Model | Working Distance(mm) | Magnification(x) | NA | Focal length f(mm) | Barrel diameter φB(mm) | Pupil diameter φC(mm) | Length D(mm) | Weight(kg) | VS | Unit Price | Date | Cart | |||||||||||||||
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OBL-10-A |
6.5 | 10 | 0.25 | 16.56 | 16.7 | 8 | 30.5 | 0.05 |
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Objective Lens /OBL-10-A
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OBL-20-A |
1.7 | 20 | 0.4 | 9.01 | 16.7 | 7.98 | 35.2 | 0.05 |
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Objective Lens /OBL-20-A
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OBL-40-A |
0.6 | 40 | 0.65 | 4.51 | 19.8 | 5 | 36.5 | 0.06 |
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Objective Lens /OBL-40-A
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OBL-60-A |
0.3 | 60 | 0.85 | 2.91 | 19.7 | 4 | 36.7 | 0.07 |
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Objective Lens /OBL-60-A
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