Phase Contrast Biological Microscope

1. Optical system: Infinity optical system. 2. Total magnification: 40X-1000X. 3. Eyepiece: Wide field eyepiece WF10X (Φ22mm). 4. Objective: Infinity plan achromatic objective 4X/10X/100X (S, Oil), infinity phase contrast plan objective 10X/20X/40X (S, Oil). 5. Observation head: Hinged, inclined 30°, trinocular head. 6. Nosepiece: Five-hole (inward-facing ball positioning). 7. Stage: Double-layer mechanical movable stage, size: 193mm×155mm, travel range: 75mm×50mm. 8. Illumination system: 3WLED lamp, adjustable brightness.