Eyepiece: Each Paired Of Wide-field Plano-Scope Eyepiece WF10X And WF12. 5x, WF10X Wide-field Plano-scope Eyepiece With 0. 1mmcross Micrometer: I Piece Objective Achromatic Objective: 10X, 100X (Oil) Metallurgical Plan-scope Achromatic Objectives: 40X (S) Viewing Head Articulated Free Binocular Viewing Head, Interpuillary Adjustment From 50mm to 75mm, Diopter Adjustment On One Ocular Tube X Factors 100X-1250X Stage Double Layers Mechanical Stage 200X180mm With Two Plates, Moving In 50X70mm Focusing Coaxial Coarse And Fine Focusing Adjustable Mechanism By Rack And Pinion With Tension Adjustment And Stage Height Limited Knob: 25mm / 0. 002mm Illumination Built-in Continuous Adjustable Brightness Halogen Lamp 6V / 20W, Kohlar Illumination With Bule, Green And Yellow Filter Net Weight / Set 8kg Package Foamed Plastic + 1Sets In A Carton: 42X35X52cm GrossWeight / Carton 10. 5kg