Optical System: High Contrast Finite Plan ColorCorrected Optical System.Observation Head: 360 rotatable 30 inclined Monocular Head.Eyepiece: Highpoint paired WF10X/18mm eyepieces.Optional 10x/20mmNosepiece: Reverse angle Quadruple nosepiece.Mechanical Stage: Double plate stage size190x140mm.X/Y travel range 90x65mm. Doublespecimen stainless steel clip.Objectives : iOX series DIN Semi Plan Achromaticobjectives 4X,10x,40x( Spring Loaded ) 100x(SpringLoaded , Oil)Condenser: Sub Stage Abbe condenser N.A. 1.25 withAspheric Lens.Iris diaphragm with frosted white/ bluefilterFocusing Control: Co axial coarse and fine focusing ongear systemIllumination: Halogen 6v 20W Light source or LED 3 Wvariable illumination control.Packing Contents: Power Cord, Dust Cover, CleaningCloth, Operation Manual, Styrofoam Case.