Low Light Imaging/Semiconductor Cooled Camera
ITR3CMOS20000KMA Low Light Imaging/Semiconductor Cooled Camera with Sony IMX183CLK sensor, 20MP (5440×3648) for professional imaging.
Application context
ITR3CMOS20000KMA: The Sony IMX183CLK sensor, 20MP (5440×3648) resolution, and 2.4 µm × 2.4 µm pixels defines the sensitivity, sampling and field coverage available for Scientific imaging. The 19.0 fps @ 5440×3648; 48.8 fps @ 2736×1824; 59.5 fps @ 1824×1216 frame-rate listing also sets the fastest full-frame acquisition regime.
ITR3CMOS20000KMA: The Sony IMX183CLK sensor, 20MP (5440×3648) resolution, and 2.4 µm × 2.4 µm pixels defines the sensitivity, sampling and field coverage available for Instrument integration. The 19.0 fps @ 5440×3648; 48.8 fps @ 2736×1824; 59.5 fps @ 1824×1216 frame-rate listing also sets the fastest full-frame acquisition regime.
Specifications
23 specification rows
The ITR3CMOS20000KMA is a low-light & cooled camera in the ITR3CMOS series, built around a Sony IMX183CLK sensor, 20MP (5440×3648) resolution, 2.4 µm × 2.4 µm pixels, frame rates up to 19.0 fps @ 5440×3648; 48.8 fps @ 2736×1824; 59.5 fps @ 1824×1216, a USB3.0 interface. It suits low light imaging/semiconductor cooled camera where reliable imaging performance and interface compatibility matter.
| Model | ITR3CMOS20000KMA |
|---|---|
| Sensor | Sony IMX183CLK |
| Effective Pixels / Resolution | 20MP (5440×3648) |
| Frame Rate (Full Resolution and Key Resolution Modes) | 19.0 fps @ 5440×3648; 48.8 fps @ 2736×1824; 59.5 fps @ 1824×1216 |
| Exposure Time | 53 µs ~ 1 h |
| Shutter Type | Rolling Shutter |
| Color Type | Monochrome |
| Pixel Size | 2.4 µm × 2.4 µm |
|---|---|
| Sensor Size | 13.056 mm × 8.755 mm |
| Diagonal | 1" (15.72 mm) |
| Dynamic Range | 72 dB |
| Bit Depth | 8-bit/12-bit |
| Sensitivity | 777 mV |
| Data Interface | USB3.0 |
|---|---|
| GPIO | 1x optically isolated input, 1x optically isolated output, 2x non-isolated I/O ports |
| Lens Mount | C-mount |
| Dimensions | 80 mm × 80 mm × 101.5 mm |
| Weight | 860 g |
| Power Supply | USB3.0 interface power / DC 12 V power |
| Operating Temperature / Humidity | 10 °C ~ +50 °C / 20%-80% non-condensing |
|---|---|
| Storage Temperature / Humidity | 30 °C ~ +70 °C / Available on request |
| OS Support | Windows/Linux/macOS/Android multi-platform SDK (native C/C++, C#/VB.NET, Python, Java, DirectShow, TWAIN, etc.) |
| Certification | CE/FCC |
System integration
Use these checks to connect ITR3CMOS20000KMA to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Lens Mount: C-mount. Use a lens image circle that covers the sensor and check flange distance before adding C/CS, F-mount or M42 adapters.
Sensor: Sony IMX183CLK · Resolution: 20MP (5440×3648). Match pixel pitch to the diffraction-limited spot the optics deliver. Sampling finer than the optics resolve multiplies data volume without adding information; sampling coarser discards resolution you have paid for.
Frame Rate: 19.0 fps @ 5440×3648; 48.8 fps @ 2736×1824; 59.5 fps @ 1824×1216 · Interface: USB3.0. Confirm the host can sustain the interface bandwidth continuously, not in burst. A camera that outruns the write path stalls acquisition rather than dropping quietly to a lower rate.
GPIO: 1x optically isolated input, 1x optically isolated output, 2x non-isolated I/O ports. Confirm edge polarity, pulse-width limits and whether each line is opto-isolated before connecting TTL or GPIO signals. A software exposure command is not equivalent to a hardware trigger.
Dynamic Range: 72 dB. Judge these figures at the exposure time you will actually use. Cooling matters where dark current accumulates over seconds; read noise dominates short exposures where it never does.
Tell us your sensor, resolution, spectral range, frame-rate, interface, and software requirements and we will confirm the matching configuration and lead time.
Model selection
Compare ITR3CMOS20000KMA with the closest available models in the ITR3CMOS family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | ITR3CMOS20000KMA (current) | ITR3CMOS10300KPA | ITR3CMOS20000KMA-G |
|---|---|---|---|
| Sensor | Sony IMX183CLK | Sony IMX294CJK | Sony IMX183CLK |
| Resolution | 20MP (5440×3648) | 10.3MP (4128×2808) | 20MP (5440×3648) |
| Sensor size | 13.056 mm × 8.755 mm | 19.11 mm × 13 mm | 13.056 mm × 8.755 mm |
| Pixel size / frame rate | 2.4 µm × 2.4 µm | 4.63 µm × 4.63 µm | 2.4 µm × 2.4 µm |
The IMX183 appears in 21 models across the catalogue, differing in cooling, shutter, interface and colour filter. Compare them side by side before settling on a variant.
Compare the ITR3CMOS20000KMA with other ITR3CMOS models and low-light & cooled cameras in the range.
Choosing a camera
How to tell whether this sensor is the right technology for your photon budget, and what to check before committing.
Scientific camerasWhich sensor technology your photon budget actually needs, why rolling and global shutter answer different questions, and how to check the data can leave the camera at all.
Open guide
Scientific camerasHow physical charge transport versus in-pixel voltage conversion dictates readout speed, read noise, blooming, fill factor, and fixed-pattern noise in scientific detectors.
Open guide
Scientific camerasUnderstand quantum efficiency, read noise, pixel size, SNR, and optical sampling using real MAX and sMAX specifications.
Open guide