YIZHAN 130X 150X 180X Zoom C-Mount Lens Magnification Adjustable 25mm For Electron Video Microscope Accessories Monocular Camera

YiZhan. Brand Name: YIZHAN. Magnification Ratio: 500X Under. Origin: Mainland China. Theory: Video Microscope. Model Number: YIZHAN 1-180x. Is Smart Device: YES. Features: High Definition, Handheld, PORTABLE, Digital. Certification: CE. Material: Metal. Drawtube: Monocular. 1X-130X Zoom C-mount Lens: Work distance: 40mm-170mm. Zoom ratios: 1:17. Magnification Power by 0.1-1.3X about 1-130X on the display). view field of Max multiple: 8mm4.5mm. view field of Min multiple: 40mm33mm. Size: 115mm(L 40mm(DIA). Weight: 210g. 1X-150X Zoom C-mount Lens: Working distance: 50mm-1000mm. zoom ratios: 1:15. Magnification Power by 0.15-2X about 1-150X on the display). view field of Max multiple: 4.2mm2.4mm. view field of Min multiple: 130mm70mm. Size: 30mm(diameter 99mm(length). Weight: 195g. 1X-180X Zoom C-mount Lens: Working distance: 100-150mm. Zoom ratios: 1:6. 5. Magnification Power by 0.7-4.5X(about 1-180X on the display). view field of Max multiple: 2.8mm*1.5mm. view field of Min multiple