Eyepieces Secured wide field eyepiece WF 10x/18 with fixed pointer Observation tube Digital head with 1.3 Mpix CMOS camera and monocular head with 30° inclined tube, 360° rotation. Tube length 160 mm Nosepiece Nosepiece for 4 objectives. Ball-bearing mechanism and click-stops Objectives Achromatic color coded DIN objectives 4x N.A. 0.10, 10x N.A. 0.25 and S40x N.A. 0.65. The S40x objective is spring-mounted Stages Square stage 123 x 119 mm with two object clamps Focus control Coaxial coarse- and fine adjustment knobs on both sides with 0.002 mm graduations Friction of focus control can be adjusted Condenser Height adjustable Abbe condenser N.A. 1.25 with iris diaphragm and filter holder Illumination LED 1 Watt illumination with intensity control. Internal 85-230V operation power supply Packaging Complete with spare fuse, manual and dustcover in styrofoam case Software Delivered with the ImageFocus capture and analysis software. COmpatible with Windows XP, Vista en Windows7 & 8, both 32 and 64 bits platforms