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Mitutoyo 378-837-7 | M Plan UV 20x Objective | N.A. 0.36, WD 15 mm
With N.A. 0.36 and a working distance of 15 mm in air, item 378-837-7 (M Plan UV 20x) delivers 20x magnification. It is designed for bright-field observation in the ultraviolet range, including laser applications at 266 nm.
Key features
- Resolving power 0.8 µm; depth of field 2.1 µm
- Corrected wavelength range 266 and 550 nm
- Field of view ø1.2 mm with a ø24 mm eyepiece; 0.24 x 0.32 mm on a 1/2-inch camera chip
- Focal distance 10 mm; parfocal distance 95 mm
- Compatible microscope types: VMU / FS-70
- Mass 330 g
- Specifications
- Downloads
| Part Number | 378-837-7 |
| Brand | Mitutoyo |
| Magnification | 20x |
| Numerical Aperture | 0.36 |
| Working Distance | 15 mm (in air) |
| Corrected Wavelength | 266 and 550 nm |
| Correction | Infinite |
| Focal Distance | 10 mm |
| Parfocal Distance | 95 mm |
| Resolving Power | 0.8 µm |
| Depth of Field | 2.1 µm |
| Field of View (ø24 mm eyepiece) | ø1.2 mm |
| Field of View (1/2-inch camera) | 0.24 x 0.32 mm |
| Spectral Range | UV |
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