ZWO ASI 1600MM Pro

ZWO ASI 1600MM Pro is a very popular deep sky astrophotography camera with a 4/3" sensor.

The ASI1600MM Pro offers very good performance for astrophotography. It has a low read noise, a low dark current and a high dynamic range. The ASI1600 Pro has a 2 stage TEC cooling system to enable very deep cooling (40°C-45°C below ambient). The cooler requires an external power supply, which is not included with the camera. The camera includes a 256MB DDR3 memory buffer to help improve data transfer reliability. Additionally, the use of a memory buffer minimizes amp-glow, which is caused by the slow transfer speeds when the camera is used with a USB 2.0 port.

Technical Specifications

• Sensor: 4/3″ CMOS
• Diagonal: 22.2mm
• Resolution: 16Mega Pixels 4656×3520
• Pixel Size: 3.8µm
• Max FPS at full resolution :23FPS
• Shutter: Rolling shutter
• Exposure Range: 32µs-2000s
• Read Noise: 1.2-3.6e
• QE peak: 60%
• Full well: 20ke
• ADC:12bit
• DDRIII Buffer: 256MB
• Non-volatile memory/On camera storage: Build-in total 192K byte user-accessible space(image size up to 480X320)
• Interface: USB3.0/USB2.0
• Adaptor: 2″ / 1.25″ / M42X0.75
• Protect window:AR window（D32-2-AR）
• Dimensions: 78mm Diameter
• Weight: 410g
• Back Focus Distance: 6.5mm
• Cooling: Regulated Two Stage TEC
• Delta T: 40-45 below ambient
• Cooler Power consumption: 12V at 2A Max
• Working Temperature: -5°C—45°C
• Storage Temperature: -20°C—60°C
• Working Relative Humidity: 20%—80%
• Storage Relative Humidity: 20%—95%

In the box

• ASI camera cooled, with 11 mm T2 ring
• Camera bag
• USB3.0 cable, 2 m
  
• Quick Guide (English)
• T2 extension (21 mm long)
• M48 to T2 adapter (16.5 mm long)
• Adapter from T2 to 1.25" socket with filter thread
  
• Dust cap 1.25"
• M42-M48 adapter (without optical path)
• 2x USB 2.0 cable, 0.5 m
• Flat adapter T2 to 1.25" thread (without optical path)
  
• 4x spacer ring