Secured wide field eyepieces WF 10x/18 mm with fixed pointer Binocular 45° inclined tube, 360° rotation. Tube length 160 mm Nosepiece for 4 objectives. Ball-bearing mechanism and click-stops Achromatic 4x N.A. 0.10, 10x N.A. 0.25, S40x N.A. 0.65 and S100x N.A. 1.25 35 mm parafocal DIN 35 mm parafocal objectives The S40x objective is spring-mounted Square stage 115 x 100 mm with 55 x 22 mm X-Y translation stage Coaxial coarse and fine adjustments with 200 graduations. Precision 15 ?m, 3 mm per rotation. Total travel approximately 15 mm. Friction adjustment Friction of focus control can be adjusted N.A.1.25 condenser with iris diaphragm and filter holder 1 W LED illumination with intensity control, rechargeable batteries with external power supply/charger Supplied with manual and dust cover in styrofoam case