کرچوف بونسن اسپیکٹروسکوپ
Gelsonlab HSPO-013 کرچوف بونسن اسپیکٹروسکوپ for optical experiment Teaching spectrometer
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مصنوعات کی وضاحت
کرچوف بونسن اسپیکٹروسکوپ was 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 degree), dispersion C-F 2 degree, measures 20