MSH12-BI is a high sensitivity camera with back illuminating technology, it achieves the most possibility to detect signal, keep high frame rate and wide dynamic rang. Big size 1.2 inch sensor offers wider field of view and and better quality image. This camera is good to use for life science and material analysis, such as weak light imaging, fluorescence imaging, spectral imaging and so on.
Monochrome camera has higer quantum efficiency (EQ) and popular to fluorescence microscopy imaging. QE is the probability of photons converted into photoelectrons at a certain wavelength, which is related to the wavelength. The quantum efficiency of MSH12-BI back illuminated scientific research camera, has been greatly improved, QE has reached 95% at the wavelength of 560nm.
In the traditional sensor with front illumination structure, the photosensitive diode is located behind the circuit transistor, so the light input will be affected due to shielding, and the photosensitivity will be reduced and the photosensitivity will be weak. MSH12-BI adopts back illuminated CMOS, and the sensor with back illuminated structure moves the photosensitive layer above the conductive layer, which changes the traditional structure. The whole photosensitive layer is more sensitive to the incident light, and achieves better brightness, noise control and sensitivity.
The 1.2 inch large chip has larger photosensitive area and better imaging effect, which brings a larger field of vision for the observer and provides a more direct full field observation effect.
|Effective megapixels||4.2 megapixels|
|Pixel size||6.5 μm × 6.5 μm|
|Resolution and frame rate||2048 × 2048||22fps|
|2048 x 1500||29fps|
|Any size of ROI|
|Scanning mode||Progress scan/Continuous output|
|Shutter type||Electronic rolling shutter|
|Exposure time||22μs ～ 120s|
|Exposure response||200nm ～ 1100nm|
|Cooling mode||Peltier cooling mode, lower than room temperature 15°C|
|Exposure function||Manual exposure / Auto exposure / Zone exposure|
|Image format||TIF, BMP,JPG,RAW|
|Trigger mode||Software trigger|
|Software data||DirectShow / TWAIN|
|Operating system||Windows XP 32Bit, Windows 7/8/10 32/64Bit|
|Data port||USB3.0 B type port，5Gbps|
|Camera port||Standard C mount|
|Power supply||USB 5V electrical supply|
|Working temperature||Working temperature：0～50℃；Working humidity：10%～85%RH|
|Size||113.2 x 105 x 92.6 mm|