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Other characteristics: fiber optic
Type: electronic
Other characteristics: calibration
Portability: benchtop
Technology: electronic
Technology: optical
Type: photon, positive displacement
Geometry/curvature: spherical
Material: BK7
Optical characteristics: visible
Type: visual
Measured value: spectrum
Portability: mobile
Measured value: spectrum, wavelength
Portability: portable
Technology: laser
Optical characteristics: aspherical
Other characteristics: high-resolution