150X Objective LensWorking distance: 50mm-350mmField of view: 3.1mm-66mmzoom c-mount Lenszoom ratios: 5:1Magnification Power by 0.11X - 2XSize: 100mm(L) * 28mm(DIA)56 LED Adjustable Compact Microscope Ring Light:Provides intense and focused shadow-free illuminationLighting direction changeableVariable intensity controlIntense and focused shadow-free illumination100,000 hours of lifePower input: 100-240V, 50-60HZ, auto switchingInside diameter of the ring light: 1.0" (27mm)Overall outside diameter: 1.77" (45mm)set1 x 150X C-mount Lens1 x Camera Stand1 x microscope Camera1 x Power Adapter1 x IR remoter1 x HDMI cable1 x LED Ring Light48MP 4K 60Fps HDMI USB48 million pixel imported CMOS image sensor;Using 1/2.33 inch image sensor, Angle of view is wider than 1/3 inch;HDMI 1080P 60 frame image output;USB2.0 driver free output 1080P 30 frame image output;4K video recording;48 million photos, JPG format, photo size 4608x3456;One-click freezing/thawing function;48 megapixel photography and 1080P video recording;Electronic zoom function;Support manual/automatic exposure, exposure compensation value adjustment;Support manual/automatic white balance, red, green, blue adjustable;Provide 8 line drawing functions, line color, thickness, position adjustable;Display/close center cross;Support TF card storage, up to 64GB;Support remote control operation, take photos without jitter image more clear;Support Chinese and English menu language (default English);Support shutdown setting parameters save;Strong metal shell;Camera specifications:The sensor : 1/2.33 inch 48 megapixel CMOS sensorPixel size : 1.335µm × 1.335µmHDMI output : 1920*1080 60PFSUSB output : 1920*1080/30 1280*720/30 640*480/30 320*240/30 (MJPG)Camera interface : C/CSEx