Designed after Kirchhoff and Bunsen. For the observation and measurement of emission and absorption spectra. With adjustable aperture, condensor and flint glass prism. Ideal for schools and universities.
Observation tube:
moveable, with locking screw
slideable eyepiece,
Objective:18 mm / 160 mm
Slit tube:
stationary, with symmetrical slit
Objective:18 mm / 160 mm
Scale tube:
stationary, 200-division scale
Eyepiece: 18 mm aperture, 90 mm focal length
Scale:
Can be calibrated in wavelengths
Prism:
Flint glass (60°)
Dispersion C-F 2°
Length of base: 20 mm, height: 30 mm
Weight: 4.8 kg
