- 380-800 nm
- Image size: spectral 4.8mm, spatial 6.6mm
- Spectral resolution: 8 nm
- Dispersion: 93.6 nm/mm
- Numerical Aperture F/2.8
Features
Fore Optics Options
- Fore optics, Standard series: OL8, OL12, OL17, OL23 and OL35 for 2/3” or smaller detector
- Fore optics, Enhanced series: OLE9, OLE18.5, OLE23 and OLE140 for 2/3” or larger detector. Optimized for Enhanced series.
Accessories Options
- Mechanical shutter (Enhanced series)
- Collection fiber optics
- Order blocking filters; OBF 570 (rectangular 14 x 12mm or circular 20mm Ø and 17mm Ø) for V10 and V10E
- Fiber optic diffuse irradiance sensor (FODIS) for light source monitoring (Enhanced series)
Support Literature
Specim ImSpectors designed for the VIS (380-800 nm) wavelength range. These spectrographs provide a straightforward, high performance yet cost-effective method of integration. When combined with scientific grayscale CCD or CMOS cameras, the combination provides a line-scan Spectral Imaging Device.
| IMSPECTOR | V8 1/2" DETECTOR | V8 2/3" DETECTOR | V8E |
|---|---|---|---|
| Spectral Range | 380-800 nm | 380-800 nm | 380-800 nm |
| Dispersion | 93.6 nm/mm | 66 nm/mm | 75 nm/mm |
| Spectral Resolution | 8 nm (with 80μm slit) | 6 nm (with 80μm slit) | 2 nm (with 30μm slit) |
| Image Size | 4.3 (spectral) x 6.6 (spatial) mm | 6.6 (spectral) x 8.8 (spatial) nm | 5.64 (spectral) x 14.2 (spatial) mm |
| Spatial Resolution | rms spot radius < 30μm | rms spot radius < 30μm | rms spot radius < 9μm |
| Abberations | Insignificant astigmatism | Insignificant astigmatism | No astigmatism |
| Bending of spectral lines across spatial axis | Smile < 30μm | Smile < 45μm | Smile 1.5μm |
| Bending of spatial lines across spectral axis | Keystone < 20μm | Keystone < 40μm | Keystone < 1μm |
| Numerical aperture | F/2.8 | F/2.8 | F/2.4 |
| Slit Width, default | 50μm (30, 80 and 150μm upon request) | 50μm (30, 80 and 150μm upon request) | 30μm (18, 50, 80 and 150μm upon request) |
| Slit Length | 9.6 mm | 9.6 mm | 14.2 mm |
| Efficiency | >50%, independent of polarization | >50%, independent of polarization | >50%, independent of polarization |
| Stray Light | < 0.5% | < 0.5% | <0.5% |
| Size | (D) 35 x (L) 139mm | (D) 35 x (L) 139 mm | (W) 60 x (H) 60 x (L) 175 mm |
| Weight | 300g | 300g | 1100g |
| Body | Anonized aluminum tube | Anonized aluminum tube | Anonized aluminum tube |
| Lens and Camera Mount | Standard C-Mount Adapter | Standard C-Mount Adapter | Standard C-Mount Adapter |
| User Adjustments | Image axis relative to detector rows, adjustable back focal length 1mm | Image axis relative to detector rows, adjustable back focal length 1mm | Image axis relative to detector rows, adjustable back focal length 1mm |
| Storage | -20...+85°C | -20...+85°C | -20...+85°C |
| Operating | +5...+40°C, non-condensing | +5...+40°C, non-condensing | +5...+40°C, non-condensing |