6.5um Pixel Size Scientific CMOS Camera

sCMOS Camera,for The First Time with True Color
By combining their legendary color processing technology with the capabilities of the latest generation sCMOS sensors, Tucsen have created a paradigm shift in color camera performance.The launch of the Dhyana 400DC, thanks to its sensitivity, perfect color reproduction and impressive noise minimization, results in a new capability which has formerly been unavailable in the field of scientific imaging.

High Sensitivity Color sCMOS Sensor
Some opportunities are fleeting, but should not be missed.
As a result of the breakthrough performance of the scientific grade color CMOS sensor, the Dhyana 400DC produces perfect images in very low light conditions, allowing for vastly reduced exposure times and corresponding high frame rates, whilst maintaining the richness of the image detail information.


2e-Readout Noise
The readout noise of the Dhyana 400DC is only 2e-, just one-third of existing CCD or CMOS cameras in the market. This delivers truly extraordinary signal-to-noise ratio and consistent image quality whether in bright field or dark field.


Perfect 16bit color reproduction
Outstanding color, with unique user control
Inherited from the acclaimed TrueChrome series of cameras, the Dhyana 400DCs color processing is capable of a level of precision that imitates the color sensitivity of the human eye, producing extreme-high color definition. The 16 bit ADC guarantees the quality of image tone and detailed differences can be resolved so the monitor image is matched to the eyepiece view.


The first 16 bit ISP image processor
The Dhyana400DC adopts an innovative 16 bit ISP image processor, with functions for high-definition image quality processing and fast output, to ensure high speed high quality images, with greater fidelity and precision.


Peltier Cooled Device
Understatement is our symbol of quality
Steady cooling leads to significantly lower dark current, improving the signal to noise ratio, which results in greatly improved sensitivity and image quality. The Dhyana 400DC utilizes Peltier technology and achieves an operating temperature of -10°C resulting in extremely low and stable dark current. The Dhyana 400DC delivers consistent image quality day after day.


1.2 inch-larger field of view
The 1.2 inch chip offers microscope users a larger field of view, with a direct full frame observation experience.



USB3.0-Faster data transmission
Uses the latest USB3.0 high speed transmission.

Technical Features

Sensor size1.2
Sensor modelG2020e
Imaging devicesCMOS
Effective no. of pixels2048(H)x2044(V)
Pixel size6.5μm x 6.5μm
Effective area13.3mm x 13.3mm
Full well capacity30,000e-
Frame rate22fps@full resolution
Read noise2e-
Shutter typeRolling Shutter
Scan modeProgressive
Exposure modeManual/Auto
Exposure time0.21ms-10s
Cooling methodPeltier cooling
Cooling temperatureForced air(Ambient at +25):-10
Dark current0.6 electrons/pixel/s(0 )(typ.)
 0.35 electrons/pixel/s(-10 )(typ.)
Dynamic range85dB
External trigger modeStandard trigger, Synchronous trigger, Global trigger
External trigger signal routingHIROSE connecter
Digital interfaceUSB3.0
Software interfaceTU-SDK
A/D converter16 bit
Lens mountC-mount
Power supply12V/8A
power consumption50W
Parameter settingsWhite balance, Exposure, 3D denoise, Gamma, Gain, Contrast, Saturation, Flat fielding, Auto level
PC softwareMosaic/LabVIEW/Matlab/Micromanager
Compatible systemWindow/Linux/Mac
Operating temperature0-60
Operating humidity45%-85%