ASI290MM Mini (mono)
This item is out of stock but you can place an order now and we’ll ship when it becomes available.
The ASI290MM Mini camera integrates Sony IMX290 1/3″ sensor (5.6 mm x 3.2 mm). The camera has an array of 1936 x 1096 pixels. The pixel size is 2.9 μm x 2.9 μm square, and provides a 12bit ADC with a QE peak over 80%.
The ASI290MM Mini boasts a USB2.0 type C port, so the USB can be plugged in any direction. It also has an ST4 port so that the camera can be hooked directly to the autoguiding port of a mount.
This is a great camera for planetary imaging, and also an excellent guide camera thanks to its fantastic QE and small lightweight body.
290Mini vs. 290MM
- M28.5-CS adapter
- CS-C adapter
- 1.25″ extender
- 1.25″ filter
ASI290 mini is designed for precisely guiding. 2.9um pixel size can give you a higher arcsec/pixel than 224 or 120 camera. Which means in same guide scope, 290mini can detective slighter movement of stars. ASI290 mini can improve about 30% guide precision than 120mm.
ASI174 mini is designed for Big FOV guiding. This is very useful in OAG to looking for a guide star. When you use OAG guider working with Ritchey-Chretien or Schmit-Cassegrain telescope, the hardest part is to looking for a guide star. ASI174 mini have 1/1.2″ big sensor which means you can have a 4 times bigger Fov than 120mm.
Sensor: 1/2.8″ CMOS IMX290/IMX291
Resolution: 2.1Mega Pixels 1936×1096
Pixel Size: 2.9µm
Exposure Range: 32µs-2000s
ST4 Guider Port: Yes
Focus Distance to Sensor: 8.5mm
Shutter Type: Rolling Shutter
Protect window: AR coated window
Operating System Compatibility: Mac, Windows, Linux
Bit rate: 12bit output(12bit ADC)
Adaptor:1.25″ / M28.5X0.6
Dimension: φ36mm X 61mm
Weight: 60g or 3.1 ounces (without lens)
Working Temperature: -5°C—45°C
Storage Temperature: -20°C—60°C
Working Relative Humidity: 20%—80%
Storage Relative Humidity: 20%—95%
USB2.0 MAX FPS
2X2Bin :968×548: 20.4
More resolutions can be user defined