KRUSS 1701 Kirchhoff-Bunsen 分光镜

Observation Tube: Moveable, with lock-screw

Slit Tube: Fixed with variable slit objective

Scale Tube: Fixed scale of 200 divisions can be calibrated in wavelengths

Ocular: 18 mm / 90 mm

Objective: 18 mm / 180 mm

Flint Prism: 60°, dispersion C–F = 2°, base length 20 mm, height 30 mm

Optional Accessories: 1714 Scale illumination for memory and wavelength scale; 1717 wavelength scale; 1718 spare prism; GL1 spare lamp 12 V / 1 W