可放在台上，在（玻璃管或玻璃仪器等）组装工作中可很好地适用
Can also be placed on a table, very well suited during assembly work (tube lines or assembly of glass apparatuses etc.)
光源：E 14螺口灯泡, 25瓦 – 230 伏, 50Hz
分析器直径： 70 mm
偏光器直径： 70 mm
偏光器和分析器之间*大距离： 约 200 mm
偏光器和分析器之间的距离可以通过接头调整
Light source: bulb with thread E 14, 25 Watts – 230 Volts, 50 cycles
Diameter of analyzer: 70 mm
Diameter of polarizer: 70 mm
Max. distance between analyzer and polarizer:
appr. 200 mm
The distance between analyzer and polarizer can be adjusted via joint.