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Mitutoyo NIR, NUV, and UV Infinity Corrected Objectives
Mitutoyo NIR, NUV, and UV Infinity Corrected Objectives combine the benefits of the standard M Plan Apo and M Plan Apo SL series objectives with enhanced spectral ranges. The NIR objectives are corrected from 480 to 1800nm and feature enhanced transmission of the fundamental and second harmonic of Nd:YAG lasers for laser cutting applications. The NUV and UV series of objectives also have excellent performance at the second, third, and fourth Nd:YAG harmonics of 532nm, 355nm, and 266nm respectively. Mitutoyo NIR, NUV, and UV Infinity Corrected Objectives are ideal for applications that require a significant distance between the objective lens and the object such as semiconductor inspection, machine vision, and defect detection. The HR series offers an increased numerical aperture, providing smaller spot sizes and higher resolution.
Accessory Tube Lenses
Accessory Tube Lenses and C-Mount Thread Adapters can be used to adapt the Mitutoyo objectives to additional configurations.
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| Dimensions (mm) | ||||||||
| Stock No. | M Plan NIR | A |
B | C | D | E | F | W.D. |
| #46-402 | 5X NIR | 57.50 | - | 23.80 | 23.00 | 32.20 | 34.00 | 37.50 |
| #46-403 | 10X NIR | 64.50 | 1.00 | 25.20 | 24.80 | 32.20 | 34.00 | 30.50 |
| #46-404 | 20X NIR | 75.00 | - | - | - | 32.20 | 34.00 | 20.00 |
| #46-405 | 50X NIR | 78.00 | - | - | - | 32.20 | 34.00 | 17.00 |
| #46-406 | 100X NIR | 83.00 | - | 25.00 | 24.60 | 32.20 | 34.00 | 12.00 |
| #56-982 | 50X NIR HR | 85.00 | - | - | - | 37.00 | 39.00 | 10.00 |
| #56-983 | 100X NIR HR | 85.00 | - | - | - | 37.00 | 39.00 | 10.00 |
| #89-350 | 20X NIR B | 69.50 | - | - | - | 37.00 | 37.00 | 25.50 |
| #89-351 | 50X NIR B | 69.50 | - | - | - | 37.00 | 37.00 | 25.50 |
| #37-550* | 20X NIR LCD | 75.02 | - | - | - | 32.20 | 34.00 | 20.35 |
| Stock No. | M Plan NUV | A |
B | C | D | E | F | W.D. |
| #86-176 | 10X NUV | 64.50 | - | 25.20 | 24.80 | 32.20 | 34.00 | 30.50 |
| #46-407 | 20X NUV | 78.00 | - | - | - | 32.20 | 34.00 | 17.00 |
| #46-408 | 50X NUV | 80.00 | - | - | - | 32.20 | 34.00 | 15.00 |
| #46-409 | 100X NUV | 84.00 | 1.80 | 25.00 | 24.00 | 32.20 | 34.00 | 11.00 |
| #86-177 | 50X NUV HR | 85.00 | - | - | - | 37.00 | 39.00 | 10.00 |
| Stock No. | M Plan UV | A |
B | C | D | E | F | W.D. |
| #86-175 | 10X UV | 75.00 | - | - | - | 32.20 | 34.00 | 20.00 |
| #56-320 | 20X UV | 80.00 | - | - | - | 32.20 | 34.00 | 15.00 |
| #56-321 | 50X UV | 83.00 | - | - | - | 32.20 | 34.00 | 12.00 |
| #56-322 | 80X UV | 85.00 | - | 22.70 | - | 32.20 | 34.00 | 10.00 |
*LCD 20X parfocal length is 95.37
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