M Plan Apo NIR B 50X
378-868-5
產品說明
- Infinity corrected
- Suitable for bright-field observation and laser applications
- Long working distance
- Plan-Apochromat
- A high-transmission laser type objective suited to the fundamental and second harmonic of the YAG laser. Corrected over the visible (420nm) to near-infrared (1064nm) spectrum.
- This series of objective has greatly improved in operability thanks to the achievement of an ultra-long working distance of 25.5 mm while maintaining the NA of the NIR series 20X/50X.
| Specification | |
| NO. | 378-868-5 |
| Type | Bright-field |
| Wavelength | 480nm-1064nm |
| Magnification | 50X |
| Numerical Aperture | 0.42 |
| Working Distance | 25.5mm |
| Focal Lenght | 4mm |
| Resolving Power | 0.7µm |
| Depth of Field | 1.6µm |
| View Field | Ø0.48 when using ø24mm eyepiece |
| 0.10x0.13 when using 1/2 inch camera | |
| Mass | 375g |
