ZWO ASI2600MM Duo Overview

Building on the success of the ASI2600MC Duo with its built-in guide camera, ZWO has now added this technology into their best-selling monochrome camera! The ASI2600MM Duo features the same main camera sensor as the best-selling ASI2600MM Pro, which has produced countless stunning astrophotography images. 

Built-in Guide Sensor

Here are a few benefits of having a guide camera in the main camera body:

• Eliminates the need for a guide scope or off-axis guider (OAG)
• Allows more accurate guiding at your telescope's full focal length
• No OAG allows for extra room in your image train for rotators & more
• Similar cost to guide camera and guide scope/OAG purchased separately

We will add more details here soon when we get them from ZWO!

Full Specifications

Please note these specifications are simply the expected specs based on the ASI2600MC Duo (color) and final specifications may change slightly.

Main Camera:

• Sony IMX571 APS-C size Back-illuminated CMOS sensor (monochrome)
• Resolution: 6248×4176
• Pixel Size: 3.76μm
• Sensor Size: 23.5mm x 15.7mm (28.3mm diagonal)
• Max FPS at full resolution: 15FPS in RAW 8 mode
• Read Noise: 1.0e-3.3e
• QE peak: >80%
• Full well: 73ke (at gain -25)
• Exposure Range: 32μs-2000s
• ADC: 16 bit (14-stop dynamic range)
• USB: 3.0
• Telescope Connection: M54x0.75
• Back Focus: 17.5mm (standard) or 12.5mm (without tilt plate)

Guide Camera:

• SC2210 1/1.8" size CMOS sensor (monochrome, same as ASI220MM Mini)
• Resolution: 1920x1080
• Sensor Size: 7.7 x 4.3mm
• Quantum Efficiency: 92%
• Read Noise: As low as 0.6e