quick overview :

Specification Plan PL 10x, 20x, S40x IOS infinity corrected objectives Pair EWF 10x/22 mm eyepieces Trinocular head, 45° inclined tubes, Interpupillary distance 54-75 mm Diopter adjustment on left eyepiece Reversed quintuple revolving nosepiece on ball-bearings 250 x 230 mm stage N.A. 0.30 condenser with iris diaphragm and filter holder, working distance 72 mm Transmitted 5W LED, intensity adjustable with internal power supply 100-240 V (CE) Supplied with power cord and aluminium box Complete with Plan LWD 4x/0.13 IOS objective, corrected for 1.2 mm 1.3 MP digital USB-2 camera with 1/3 inch CMOS sensor