MJ33 Upright Bright and Dark Filed Metallurgical Microscope Eyepiece : WF10X FN18 Objective : Infinity plan achromatic objective 5X,10X,20X,40X Eyppiece Tube : Trinocular head inclined at 30°, 100% light pass Stage : Double layer mechanical moving (size: 210mmX140mm,moving range :75mmX50mm) Light source : 6V/20W halogen lamp with brightness adjustable Eyepiece: WF10X FN22 Objective: Infinity plan achromatic objective 5X, 10X, 20X, 50X, 80X Eyepiece tube: Trinocular inclined at30 °, 100% light pass Stage: Mechanical stage, dimensions: 280mmX270mm Range of movement: horizontal (X) 204mm, vertical (Y) 204mm Eyepiece: WF1 OX FN22 Objective: Long working distance plan achromatic 5X, 10X, 20X, 40X, 60X Eyepiece tube: Trinocular inclined at 30 ° Stage: Double layer mechanical (size: 210mmX140mm, moving range: 75mmX50mm) Light source: 6V 30W halogen lamp, adjustable brightness Eyepiece: WF1 OX FN22 Objective: Long Infinity plan achromatic objective 10X, 20X, 50X, 100X Eyepiece tube: Trinocular head inclined at 45°, pupillary distance adjustment range 53 ~ 75mm. Stage: mechanical stage (size: 242mmX200mm, moving range: 30mmX30mm) Eyepiece : WF10X FN18 Objective : Infinity plan achromatic objectiveSX, 10XV 40X. 60X Eyepiece tube : Trinocular head inclined at 30° , 100% light pass Stage : mechanical stage (size:185mmX140mm, moving range : 35mm*30mm) Light source:6V 20W Halogen lamp, adjustable brightness