3-in-1 USB digital microscope

Description

Type: Electron microscope
Model: X4 three in one
Eyepiece magnification: 1000
Objective lens magnification: 1000
Instrument magnification: 1000
Weight: 175 (g)
Resolution: VGA
Data format: YUY2
Output format (static): YUY2
Output format (static): BMP
Pixel size: 640*480
Frame rate: 30F/s
Signal to noise ratio: 42dB
Sensitivity: 2.5V/lux.s
Light source: positive white LED
Working current: up to 120mA
Working temperature: 20 ° C -75 ° C
Power input: USB-5V

Specifications:   

Ordinary USBX4 does not contain bracket 500X,
  Ordinary USBx4 universal bracket 500X,
Ordinary USBX4 does not contain a stand 1000X,
Ordinary USBX4 universal bracket 1000X,
Ordinary USBX4 does not contain bracket 1600X,
Ordinary USBX4 universal bracket 1600X,
Three-in-one X4 universal bracket 1600X,
Three in one X4 without bracket 1600X