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

MTR3CMOS TE-Cooling C-mount USB3.0 CMOS Microscope Camera

The MTR3CMOS TE-Cooling C-mount USB3.0 CMOS microscope camera is designed for high-resolution imaging in industrial and laboratory inspection.

Product Overview

The MTR3CMOS TE-Cooling C-mount USB3.0 CMOS microscope camera is designed for high-resolution imaging in industrial and laboratory inspection. It uses a cooled CMOS sensor with a C-mount interface, enabling integration with a wide range of microscopes. The camera supports multiple sensor sizes and resolutions, from 9M to 45M, with exposure times from 0.1ms to 1 hour and selectable ADC bit depths. It delivers high sensitivity and low dark signal, suitable for long exposure and low-light applications.

  • SensorIMX492, IMX571, IMX269, IMX183, MN34230PLJ, IMX294, IMX533
  • Sensor Size4/3" (19.11x13.00mm), 1.8" (23.48x15.67mm), 1" (13.056x8.755mm), 1" (11.28x11.28mm)
  • Pixel Size2.315x2.315μm, 3.76x3.76μm, 3.3x3.3μm, 2.4x2.4μm, 3.8x3.8μm, 4.63x4.63μm
  • Resolution8176x5616, 6224x4168, 5280x3954, 5440x3648, 4640x3506, 4128x2808, 2992x3000
  • Frame Rate8.1 fps @ 8176x5616, 14 fps @ 6224x4168, 17 fps @ 5280x3954, 19 fps @ 5440x3648, 6 fps @ 4640x3506, 30 fps @ 4128x2808, 40 fps @ 2992x3000
  • ADC Bit Depth8-bit, 12-bit, 14-bit, 16-bit

Key Benefits

  • Cooled CMOS sensor reduces dark current and improves signal-to-noise ratio in long exposures
  • USB3.0 interface provides 5Gbps data transfer for high frame rates at full resolution
  • Multiple sensor options from 9M to 45M pixels with 1x1, 2x2, 3x3, and 4x4 binning modes
  • Exposure times from 0.1ms to 1 hour allow capture of fast events or low-light scenes
  • Supports 8-bit, 12-bit, 14-bit, and 16-bit ADC for flexible dynamic range control
  • C-mount interface ensures compatibility with standard microscope bodies and lenses
  • Available in both standard and high-sensitivity (M) versions for different lighting conditions

Application Scenarios

  • High-resolution documentation of microstructures in metallurgical or semiconductor inspection
  • Long-exposure imaging of faint fluorescence or low-contrast features in biological samples
  • Automated inspection lines requiring stable image capture over extended periods
  • Quality control in electronics manufacturing where fine solder joints or wire bonds need detailed imaging
  • Research applications involving time-lapse or low-light imaging with minimal noise

Who It Is For

  • Industrial quality control labs inspecting PCBs, SMDs, and BGA components
  • Metallurgical and materials science labs analyzing grain structure and defects
  • Semiconductor and optical component manufacturers requiring high-resolution imaging
  • Research laboratories conducting fluorescence or low-light microscopy
  • Universities and teaching labs needing reliable, upgradeable camera systems

Problems It Solves

  • A non-cooled camera generates excess dark noise during long exposures, degrading image quality
  • Fixed-resolution cameras limit flexibility when switching between high-speed and high-detail capture
  • Lack of USB3.0 support restricts frame rates and data throughput in high-speed inspection
  • Incompatible sensor sizes or interfaces prevent integration with existing microscope setups
  • No binning options force users to accept lower frame rates or reduced resolution

Technical Features

  • Cooled CMOS sensor with TE cooling to reduce dark signal and improve image stability
  • USB3.0 interface with 5Gbps bandwidth for high-speed data transfer and real-time imaging
  • Multiple sensor formats: 4/3", APS-C, 1", and 1.8" with corresponding pixel sizes
  • Exposure control from 0.1ms to 1 hour for capturing fast or slow events
  • Binning modes: 1x1, 2x2, 3x3, 4x4 for balancing resolution and frame rate
  • Selectable ADC bit depth: 8-bit, 12-bit, 14-bit, or 16-bit for dynamic range control
  • C-mount thread (0.8"-32UN) ensures compatibility with standard microscope bodies
  • High sensitivity variants (M) with improved full-well capacity and signal response
  • Low dark signal (as low as 0.04mV with 1/30s exposure) for clean long exposures

Specifications

SensorIMX492, IMX571, IMX269, IMX183, MN34230PLJ, IMX294, IMX533
Sensor Size4/3" (19.11x13.00mm), 1.8" (23.48x15.67mm), 1" (13.056x8.755mm), 1" (11.28x11.28mm)
Pixel Size2.315x2.315μm, 3.76x3.76μm, 3.3x3.3μm, 2.4x2.4μm, 3.8x3.8μm, 4.63x4.63μm
Resolution8176x5616, 6224x4168, 5280x3954, 5440x3648, 4640x3506, 4128x2808, 2992x3000
Frame Rate8.1 fps @ 8176x5616, 14 fps @ 6224x4168, 17 fps @ 5280x3954, 19 fps @ 5440x3648, 6 fps @ 4640x3506, 30 fps @ 4128x2808, 40 fps @ 2992x3000
ADC Bit Depth8-bit, 12-bit, 14-bit, 16-bit
Binning Mode1x1, 2x2, 3x3, 4x4
Exposure Time0.1ms ~ 1h
Dark Signal0.12mV to 0.04mV with 1/30s exposure
Sensitivity351mV to 877mV with 1/30s exposure
InterfaceUSB3.0
CoolingTE cooling

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

Customization Options

  • Select from multiple sensor types and sizes based on field of view and resolution needs
  • Choose between standard (C) and high-sensitivity (M) sensor variants for different lighting conditions
  • Specify binning mode and ADC bit depth during configuration for optimal performance
  • Request custom firmware or driver support for specific inspection software or operating systems
  • Order with or without cooling based on application requirements

Comparison With Other Options

Non-cooled CMOS microscope cameraThe TE-cooling feature reduces dark current by up to 90%, improving image quality in long exposures and low-light conditions.
USB2.0 CMOS microscope cameraUSB3.0 provides 5Gbps bandwidth, enabling higher frame rates and full-resolution capture without data bottlenecks.
Fixed-resolution cameraMultiple resolution and binning options allow dynamic adjustment between speed, resolution, and sensitivity based on the inspection task.

Use Guide

  • Connect the camera to a USB3.0 port to ensure full data throughput and cooling performance
  • Enable TE cooling before long exposures to stabilize sensor temperature and reduce noise
  • Select the appropriate binning mode to balance frame rate and resolution for your application
  • Use 16-bit or 14-bit ADC for high dynamic range imaging, especially in low-light conditions
  • Calibrate exposure time and gain settings to avoid overexposure or underexposure in varying lighting
  • Verify C-mount compatibility with your microscope's tube diameter and flange distance
Answers

Frequently Asked Questions

What is the cooling method used in this camera?

The camera uses TE (Thermoelectric) cooling to reduce sensor dark current and improve image stability during long exposures.

Can I use this camera with a microscope that has a different mount?

Yes, but only if the microscope has a C-mount interface. The camera uses a standard 0.8"-32UN C-mount thread.

What is the maximum frame rate at full resolution?

The maximum frame rate varies by sensor. For example, the 45M IMX492 sensor achieves 8.1 fps at 8176x5616 resolution.

Does the camera support 16-bit output?

Yes, the IMX571 and IMX533 models support 16-bit ADC output for high dynamic range imaging.

How do I power the camera?

The camera draws power from the USB3.0 connection. A USB3.0 port with 900mA output is required for full operation.

Can I use this camera for fluorescence imaging?

Yes, the low dark signal and high sensitivity make it suitable for low-light fluorescence applications with long exposure times.

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