STYLE: With 0.5X objective lens, With 2.0X objective lens, With 0.5X + 2.0X objective lens    Feature:       1. 7X& 8209;45X ultra& 8209;wide& 8209;angle zoom magnification capability, easy to observe the internal structure of the object.   2. Trinocular interface, can add photo or video function, suitable for stereo microscope.   3. 30mm ultra& 8209;wide& 8209;angle WF10X eyepiece, the field of view is 20mm.   4. High resolution, high flatness and contrast, clear and distinct images.   5. 45& 8209;degree tilt and 360& 8209;degree rotating confocal trinocular can be used with a work frame.         Specification:           Item Type: Microscope Lens  Material: Glass  Model: White 7X-45X  Lens: 45-degree tilt and 360-degree rotating trinocular to simulate focal length  Eyepiece: 30mm super wide-angle high eyepiece WF10X/20X  Objective Lens: 0.7-4.5X  Zoom Range: 0.7-4.5X, 6.5:1  Trinocular Mouth: 23mm / 0.9in Photography Mouth  Pupillary Distance: 2-1/8in - 3in (54-76mm)  Field of View: 1-1/4in (33mm)  Working Distance: 7X-45X(100mm)  Head Installation Diameter: 3in (76mm)                 Package List:     1 x 0.5X Objective Lens     2 x Wide-Angle Eyepiece     1 x Microscope Lens     2 x Dust Cover     1 x Eye-Guard     or     1 x 2.0X Objective Lens     2 x Wide-Angle Eyepiece     1 x Microscope Lens     2 x Dust Cover     1 x Eye-Guard     or     1 x 0.5X Objective Lens     1 x 2.0X Objective Lens     2 x Wide-Angle Eyepiece     1 x Microscope Lens     2 x Dust Cover     1 x Eye-Guard