1. 2 Megapixel CMOS sensor, magnification ratio: 40X-800X, capture resolution: 1600x1200, 2560x1920, video capture resolution: 640x480. 2. 8 LEDs with brightness adjustable are good for any inspection environment. 3. Its high image sensor presents vivid and sharp amazing image. 4. Great for kids, hobbyists, and professionals, the sourcingbay digital 2.0/1.1 USB microscope allows you to work quickly and effectively at the microscopic level. 5. Common uses include classroom exploration, stamp or coin analysis, micro-soldering, garden parasite identification, and much more. 6. Focus Range: Manual focus from 10mm to 40mm. 7. Frame Rate: Max 30fps under 600 lumens brightness. 8. Operation system: Windows XP, Vista, Win 7(32 bit), Win 8 (32 bit).Specification: General Model DMS-MDS800 Material ABS, Plastic, Metal Physical Interface USB 2.0 Resolution Ratio 1600x1200, 2560x1920, 640x480 Photo Viewer JPG Video Format AVI Sensor CMOS Camera 2.0MP Operating System Windows XP, Vista, Win 7(32 bit), Win 8 (32 bit) Size 18*13*18cm/7.08*5.11*7.08 inch Weight 327g Package Include Package Contents 1 x Microscope 1 x Software CD 1 x Calibration ruler 1 x Professional Stand Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 20cm * 20cm * 14cm / 7.87inch * 7.87inch * 5.51inch Qty per Carton 20 Carton Weight 12.20kgs / 26.90lb Carton Size 67cm * 42cm * 42cm / 26.38inch * 16.54inch * 16.54inch Loading Container 20GP: 225 cartons * 20 pcs = 4500 pcs40HQ: 523 cartons * 20 pcs = 10460 pcs