Specification: Model: Camera with HDMI output Sensor: 1/2 inch 4K Image resolution: 3840 * 2160 Video resolution: 3840 * 2160 @ 30F/S White balance: automatic Lighting: automatic Color: color Negative: Support Horror: left/right, up/down OSD: English/Chinese Line: different colors include: 1 x HDMI microscope camera 1 x power supply 1 x 16G U Disk 1 x camera stand 1 x 144 LED ring light 1 x 180X zoom C mount lens 1 x boom 1 x High temperature resistant working mat 180X C lens Working distance: 95mm Zoom C mount lens 0.5X Type C adapter Scaling ratio: 6.5:1 Objective lens magnification 0.7-4.5X (approximately 10-180X on the screen) Size: 180mm (L) * 50mm (DIA) Working distance: 14.5-10cm 144 bright white LED bulbs 100,000 hours of life Strong and concentrated shadow-free lighting Brightness 0-100% adjustable, high brightness Variable intensity control Suitable lens diameter: 30mm-63mm