Optical System: High Contast Finite Plan Color CorrectedOptical System.Observation Head: 360 rotatable 30 SiedentopfBinocular Head.Eyepiece: Highpoint paired WF10X/28mm eyepieces.Nosepiece: Reverse angle Quadruple nosepiece.Optional (Quintuple)Mechanical Stage: Double plate rackless stage size190x140mm.X/Y travel range 75x50mm. DoubleSpecimen stainless steel clip.Objectives: IOX series Plan Achromatic objectives4X,10x,40x( Spring Loaded ) , 100x (Spring Loaded , Oil)Condenser: Sub Stage Abbe condenser N.A. 1.25 withAspheric Lens. Iris diaphragm with frosted white/ blueFilter.Focusing control: Co axial coarse and fine focusing onGear system.Illumination: kohler Q-LED 3.5W 3V variableIllumination control.Packing Contents: Power Cord, Dust Cover, CleaningCloth, Operation Manual, Styrofoam Case.