AMADA INSTRUMENT CO.,LIMITED — Nanjing China
USB3.0 CMOS Microscope Camera

U3CMOS USB3.0 Stereo Biological C-mount Microscope Camera

The U3CMOS USB3.0 C-mount microscope camera is designed for stereo and biological microscopes with a C-mount interface.

Product Overview

The U3CMOS USB3.0 C-mount microscope camera is designed for stereo and biological microscopes with a C-mount interface. It supports 3.1MP to 18MP sensors across multiple formats, including 1/2.3", 1/2.1", 4/3", and 1/3". The camera connects via USB3.0, delivering up to 49 frames per second at 1920x1516 resolution. It includes binning modes, exposure control from 0.06ms to 15s, and supports both color and monochrome imaging with SDKs for Windows, Linux, macOS, and Android.

  • InterfaceUSB3.0
  • Sensor TypeColor / Monochrome
  • Sensor Size1/2.3", 1/2.1", 4/3", 1/3"
  • Resolution3.1MP to 18MP
  • Pixel Size1.25μm to 3.8μm
  • Frame RateUp to 49fps at 1920x1516

Key Benefits

  • USB3.0 interface enables 49fps at 1920x1516 resolution for real-time inspection
  • Binning modes 1x1, 2x2, 3x3, 4x4 reduce noise and increase frame rate
  • Exposure range from 0.06ms to 15s supports high-speed and low-light imaging
  • C-mount interface fits standard stereo and biological microscope bodies
  • Multiple sensor options from 3.1MP to 18MP suit different magnification and field requirements

Application Scenarios

  • Real-time inspection of biological specimens under a stereo microscope with live video output
  • High-speed documentation of micro-assembly processes in electronics or watchmaking
  • Automated defect detection in quality control using the camera's high frame rate
  • Teaching labs requiring live image capture for student viewing on a monitor
  • Research labs needing long exposure imaging with low noise and high dynamic range

Who It Is For

  • Electronics manufacturers using stereo microscopes for SMD and BGA inspection
  • University and school biology labs requiring digital imaging of specimens
  • Clinical and veterinary labs needing image capture for diagnostic records
  • Research laboratories conducting time-lapse or high-speed imaging
  • Precision assembly workshops requiring documentation of micro-assembly steps

Problems It Solves

  • A microscope without a digital camera forces manual sketching or photo capture with a separate device
  • Fixed frame rates or low resolution limit the ability to capture fast-moving processes
  • Incompatible interfaces between camera and microscope require custom adapters
  • Lack of exposure control prevents use in low-light or high-contrast environments
  • No SDK support limits integration into automated inspection or data logging systems

Technical Features

  • C-mount interface for direct attachment to stereo and biological microscopes
  • USB3.0 data transfer at up to 480Mbit/sec supports high-resolution, high-frame-rate capture
  • Binning modes reduce pixel readout time and increase signal-to-noise ratio
  • Exposure control from 0.06ms to 15s allows optimization for fast or dim lighting
  • Support for both color and monochrome sensors with gain and white balance adjustment
  • SDKs available for Windows, Linux, macOS, and Android for custom integration
  • IR-cut filter limits spectral response to 380-650nm for accurate color reproduction
  • Ultra-Fine TM Color Engine enhances color fidelity in color sensor models

Specifications

InterfaceUSB3.0
Sensor TypeColor / Monochrome
Sensor Size1/2.3", 1/2.1", 4/3", 1/3"
Resolution3.1MP to 18MP
Pixel Size1.25μm to 3.8μm
Frame RateUp to 49fps at 1920x1516
Binning Modes1x1, 2x2, 3x3, 4x4
Exposure Time0.06ms to 15s
Dynamic Range65.8dB to 100dB
SNRmax34dB to 40dB
Spectral Range380-650nm (with IR-cut filter)
White BalanceAuto / Manual / Temperature / Tint
SDK SupportWindows, Linux, macOS, Android
Capture FormatStill Image, Movie
Cooling SystemNatural
Operating TemperatureNot specified

Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.

Customization Options

  • Choose between color (C) and monochrome (M) sensor variants
  • Select sensor size and resolution based on microscope objective and magnification
  • Request SDK integration support for custom software development
  • Specify binning mode preference for speed or noise reduction
  • Select exposure range and frame rate profile for specific application

Comparison With Other Options

USB2.0 microscope cameraThe U3CMOS USB3.0 camera offers higher bandwidth, enabling 49fps at 1920x1516, while USB2.0 is limited to lower frame rates at similar resolutions.
C-mount camera with no SDKThe U3CMOS provides native SDKs for Windows, Linux, macOS, and Android, enabling automation and integration into inspection systems.
Camera with fixed exposureThe U3CMOS supports exposure from 0.06ms to 15s, suitable for both high-speed and low-light applications, unlike fixed-exposure models.

Use Guide

  • Attach the camera to a microscope using the C-mount adapter; ensure the flange focal distance is correct
  • Connect the camera to a USB3.0 port for full bandwidth; USB2.0 will limit performance
  • Use binning modes to increase frame rate or reduce noise depending on lighting conditions
  • Adjust exposure time to avoid overexposure in bright light or underexposure in low light
  • Use the SDK to control white balance, ROI, and capture settings for automated workflows
Answers

Frequently Asked Questions

What is the maximum frame rate at full resolution?

Up to 49 frames per second at 1920x1516 resolution, depending on the sensor model and binning mode.

Does the camera support monochrome imaging?

Yes. Monochrome sensor variants are available with the 'M' suffix in the order code.

Can I use this camera with a stereo microscope?

Yes. The C-mount interface is standard on most stereo and biological microscopes.

What SDKs are available for software integration?

Native SDKs are provided for Windows, Linux, macOS, and Android in C/C++, C#, VB.NET, Python, Java, DirectShow, and Twain.

What is the exposure time range?

From 0.06ms to 15 seconds, depending on the model and sensor.

Is the camera compatible with USB2.0 ports?

Yes, but performance will be limited; full frame rate and resolution require USB3.0.

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