... , Eyepiece: flat-field eyepiece: 10X, 12.5X,the field diameter: 18mm, 15 mm2, Objective: achromatic lens: 10X/0.25, 100X/1.25semi ... ,, the main microscope: 12, binocular tube: 13,10 X, 12.5X eyepiece: 14, objective lens 10X,, 40X, 100X (oil):15,setting bolt spring ... on the stage:16, slide Φ10, Φ20: 1(respectively ...