Microscopes Viewing head:binocular45fp, rotatable360fp Nosepiece quadruple nosepiece Eyepiece:wf10x Objective:achromatic 4x, 10x, 40x(s), 100x(s, oil) Stage(130x120mm): plain stage with slide clips Attachable mechanical stage moving arrangement 60x30mm or double atta chable mechanical stage Condenser:abbe na1.25 condenser or iris diaphragm &filter, spiral adjustment for condenser Focusing:separate coarse&fine adjustment with tension control Illumination:halogen lamp, 220v or110v-6v/20w adjustable brightness Optional accessories:eyepiece p16x dual head focusable vertical tube plane-concave mirror