● 45mmDIN achromatic objective: 4X, 10X, 40(S), 100X (S.Oil);
● Wide field plane-scope eyepiece: WF10X; Total magnification:40X-1000X;
● Articulated free binocular head, interpupillary distance: 55-75mm; 30°inclined, 360°rotatable; Built-in digital camera system with a USB2.0 cord and micro-image process software;
● Nosepiece：backward quadruple nosepiece;
● Double layers mechanical stage: 125x125mm,moving range X-Y: 60x40mm;
● Φ2-Φ30mm iris diaphragm and Φ32 filter; ABBE condenser: N.A.1.25; Coaxial coarse and fine focusing adjustable mechanism: 14mm;
● Built-in adjustable brightness halogen lamp 6V/20W (or incandescent, or fluorescent, or LED);
● Net weight/set: 5kg.