Head Light System The flexible, leightweight light guide ensures very good transmission in the visible spectrum by high light intensity and natural colours (length 2300 mm, active dia 2,8 mm) Adjutable variable illuminated field from 9 cm - 16 cm 30 cm working distance Variable cable guide, left, middle, right The outstanding wearing comfort of the Head light is achieved by a special system carrier with quick adjustment system (easy click) hardly noticeable weight (headband with optic 170g, complete system included light guide 310g) Adaptable to all well-known types of cold light sources as parallel to Kaps microscopes