The Spectroscopes Model-1701 works according to Kirchhoff-Bunsen and is an ideal educational instrument for schools and universities. It is easy to calibrate and is suitable for qualitative observation and measurement of emission and absorption spectra. Both the observation tube and eyepiece are movable, the scale tupe is fixed and has a 200-piece scale. Equipped with 60° Flint glass prism with mean dispersion nF-nC=0.017 and angel of dispersion 2°.
Technical data
Specification
Observation tube - Movable with Locking screw
Sliding eyepiece with 18 mm aperture, 160 mm focal length
Collimator - Fixed, adjustable symmetrical gap
Objective with 18 mm aperture, 160 mm focal length
Scale tupe - Fixed, 200-piece scale can be calibrated in wavelengths
Objective with 18 mm aperture, 90 mm focal length
Flint glass prism - 60°, mean dispersion nF-nC=0.017, angel of dispersion 2°
20 mm base length, 30 mm high