WILD M650: mobile operating microscope binocular (10 x 21) straight view, zoom 6 nis 40 (step switch), magnification 3 to 20x, field of view 130 to 20 mm, focal length 200, working distance 400 mm, illumination 2 x 50 Watt halogen, incl. monocular co-observer tube, second-hand
