BRTE achromatic objective 185/195
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Features:
4X: Look at insects, banknotes, repair electronic motherboards, etc. (can look at objects individually) The image is clearer
than a magnifying glass
10X: Look at mites, dust, algae, find images, and initially magnify
40X: Look at cells, blood, sperm, eggs, artificial insemination, etc.
100X: Medical testing, blood tests, bacteria, scientific research, students looking at specimens, etc.
185/195 achromatic objective parameters:
| Magnification | Numerical aperture | Working distance | With or without spring | Cover glass thickness | Mechanical tube length | Threaded interface |
| 4X | 0.1 | 18 | no | 0.17 | 160 | 20.2 |
| 10X | 0.25 | 7 | no | |||
| 40X | 0.65 | 0.53 | yes | |||
| 100X | 1.25 | 0.13 | yes |
195 Plan Achromatic Objective: High transmittance, high refractive index, clearer imaging