Specim NIR Spectrograph (900-1700 nm)

High-Performance and Cost-Effective NIR Spectral Imaging

The Specim ImSpector N17E spectrograph offers a straightforward, high-performance and cost-effective method of integration. When combined with scientific grayscale InGaAs cameras, the combination provides a line-scan spectral imaging device.

It delivers distortion-free imaging with the highest optical performance on the market, optimized for spectral resolution, detector size, spatial resolution and imaging speeds required for the most demanding applications.

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Specim N17E Key Benefits:

Detector flexibility
Higher spectral resolution
Enables integration into specialized setups
Cost efficiency

row of specim spectrographs laying side by side

Ideal Solution For:

Highly resolution plastics sorting & recycling
Highly specialized setups such as microscopes, telescopes etc.

Technical Specifications

Specifications	N17E
Spectral Range	900-1700 nm
Dispersion	110 nm / mm
Spectral Resolution	5 nm (with 30 µm slit)
Image Size	Max 7.6 (spectral) x 14.2 (spatial) mm
Spatial Resolution	Rms spot radius <15 µm
Aberrations	No astigmatism
Bending of Spectral Lines across Spatial Axis	Smile < 5 µm
Bending of Spatial Lines across Spectral Axis	Keystone < 5 µm
Working F Number	F/2.0
Slit Width (Default)	30 µm
Slit Length	14.2 mm
Optical Input	Telecentric
Efficiency	> 50% independent of polarization
Size	60 mm (W) x 60 mm (H) x 220 mm (L)
Weight	1500 g
Body	Anonized aluminum tube
Lens and Camera Mount	Standard C-mount Adapter
User Adjustments	Image axis relative to detector rows, adjustable back focal length +/- 1 mm
Operating Temp	+5 ... +40 °C, non-condensing