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Mitutoyo 378-822-5 | M Plan Apo NIR 5x Objective | N.A. 0.14, WD 37.5 mm
With N.A. 0.14 and a working distance of 37.5 mm in air, item 378-822-5 (M Plan Apo NIR 5x) delivers 5x magnification. It is corrected from the visible into the near-infrared and suits bright-field inspection as well as laser applications.
Key features
- Resolving power 2 µm; depth of field 14 µm
- Corrected wavelength range 480-1800 nm
- Field of view ø4.8 mm with a ø24 mm eyepiece; 0.96 x 1.28 mm on a 1/2-inch camera chip
- Focal distance 40 mm; parfocal distance 95 mm
- Compatible microscope types: VMU / FS-70
- Mass 220 g
- Specifications
- Downloads
| Part Number | 378-822-5 |
| Brand | Mitutoyo |
| Magnification | 5x |
| Numerical Aperture | 0.14 |
| Working Distance | 37.5 mm (in air) |
| Corrected Wavelength | 480-1800 nm |
| Correction | Infinite |
| Focal Distance | 40 mm |
| Parfocal Distance | 95 mm |
| Resolving Power | 2 µm |
| Depth of Field | 14 µm |
| Field of View (ø24 mm eyepiece) | ø4.8 mm |
| Field of View (1/2-inch camera) | 0.96 x 1.28 mm |
| Spectral Range | NIR |
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