Focal length

140 mm

Entrance Aperture Ratio

f/3.88

Grating Size

32 mm x 32 mm

Scanning Range

0 - 1000 nm mechanical range

Multi-channel coverage

140 nm over 26.7 mm array

Focal Plane

27 mm wide x 10 mm high

Spectral Dispersion

5.25 nm/mm at 400 nm

Spectral Resolution w/ 26 µm pixel array

0.3 nm

Wavelength Position Accuracy

± 0.5 nm

Wavelength Repeatability

± 0.15 nm

Wavelength Counter

Marked in 0.1 nm increments

Slits

Fixed or micrometer

Dimensions

Length

7" (178 mm)

Width

6" (152 mm)

Height

5.5" (140 mm)

Optical Axis Height

3.5" (89 mm)

Weight

8.8lb (4.0 kg)