30° inclined 360° rotatable Siedentopf Binocular head, IPD 48-75mm, WF 10x/20mm focusable eyepieces, Reverse-angle quadruple nosepiece, RP series DIN Infinity Corrected Plan Achromatic objectives: 4x, 10x, 40x (spring), 100x (spring, oil), RACKLESS X-axis double plate stage 200 x 140mm, X-Y travel range 78mm x 54mm with scratch resistant surface and detachable double specimen holder, Sub-stage Abbe condenser NA 1.25 with blue filter, with LED illumination with rechargeable battery, 100V-240V AC universal power supply. Includes spare bulb and fuse