ZWO ASI990MM-P Monochrome SWIR Cooled Camera - InGaAs Sensor for Scientific Applications

The ZWO ASI990MM-P camera is a high-performance SWIR (Short-wave Infrared) camera, equipped with a 1.3 million pixel (5 µm) Sony IMX990 monochrome CMOS sensor. Designed for demanding scientific applications, it offers wide spectral sensitivity from 400 nm to 1700 nm, optimized for infrared imaging in areas such as photometry, spectrometry, optical communication and laser research. Its active dual-stage Peltier module cooling reduces thermal noise, ensuring exceptional image quality even during long exposures.

Features:

• Sensor: CMOS SWIR Sony IMX990
• Sensor format: 1/2" (1280 x 1024 px)
• Pixel dimensions: 5 x 5 µm
• Die dimensions: 6.4 x 5.12 mm (diagonal: 8.2 mm)
• Spectral range: 400 nm to 1700 nm
• Full load capacity: 127,000 e-
• Exposure time range: 32 µs to 2000 s
• Reading noise: 21.3 e-
• Interface: USB 3.0 Type-B SuperSpeed ​​and 2x USB 2.0
• Cooling: Active, dual Peltier stage (-35°C below ambient)
• Lens mounting: M42x1 female thread
• Back focus: 17.5 mm
• Dimensions: 78 mm (diameter) x 73.6 mm (height)

Advantages:

• InGaAs technology offering high sensitivity in the near infrared, perfect for low light applications or infrared imaging.
• Back-Illuminated sensor reduces photon loss and improves light collection for sharper, more precise images.
• Dual-stage Peltier active cooling to minimize thermal noise, essential for long exposures.
• Robust design with extensive connectivity, adapted to the needs of scientific and industrial research.

Compatibility:

• Compatible with leading astronomy and research software such as ASIStudio, Prism, NINA, FireCapture, MaximDL, and many others.

Tips and tricks:

• Use a stable 12V power supply for optimal active cooling operation.
• Ideal for scientific applications in the fields of spectrometry, photometry, and infrared optical communication.

The ZWO ASI990MM-P camera is an ideal tool for scientists and researchers requiring a reliable, high-performance SWIR camera for a variety of infrared imaging applications.