ZEISS OPMI 9 optics, for use on an existing Zeiss tripod or for technical use. Illumination 6V/30W, power consumption via 2 4mm banana plugs, eyepieces 12.5x, working distance 200mm, magnification approx. 10x, incl. colour filter. (Delivery without power supply unit, which can be purchased optionally), second hand.
