| Focal Length | 180 mm |
| Aperture Ratio | f/3.8 |
| Mechanical Range | 0 - 1400 |
| Grating Size | 50 mm x 50 mm |
| Resolution | 0.15 nm |
| Wavelength Accuracy | ยฑ0.5 nm |
| Repeatability | ยฑ 0.1 nm |
| Spectral Dispersion (@ 500 nm) | 2.1 nm/mm |
| Stray Light | 1 x 10-9 |
| Step Size | 0.06 nm |
| Slits | Entrance and Exit |
| Intermediate Slit | 50 ยตm to 7 mm |
| Computer Interface | RS232/IEEE-488 |
| Dimensions | Length: 57.2 cm (22.5 in) Width: 41.3 cm (16.3 in) Height: 19.1 cm (7.5 in) |
| Weight | 18.1 kg (40 lb) |
All specifications given for 1200 g/mm grating and are subject to change without notice.
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