

ZWO ASI174MM Mini USB 2.0 Mono Guide Camera - ASI174MINI
ZWO's best guide camera.Ā The ASI174 MiniĀ cameras integrate the SonyĀ IMX174LLJ and IMX174LQJĀ 1/1.2ā³ sensors (11.3 mm x 7.1 mm). This camera hasĀ a 1936 x 1216 resolution (about 2.25 megapixels). The pixel size is 5.86 um x 5.86 um. Ā This camera provides a 12bitĀ ADC and it'sĀ QE peak is 77%.
Astrophotography Performance
The ASI174Mini camera offers you very good performance for planetary imaging and guiding. Low read noise, high dynamic range, QE peak 77%, AR protective window and much more.
High QE
Absolute QE Curve, the Peak Value is about 77%.
Ā
174Mini vs. 174MM Cameras
Compared with the ASI174MM camera, the 174Mini has smaller form factor, lighter weight,Ā and it can be easily adjusted to be Par focal with eyepieces or other equipment.
Ā
USB 2.0C Port & ST4 Port
USB 2.0 Port:Ā TheĀ Mini cameras have one USB 2.0 type C port.Ā Never worry about which way up the cable goes again!
ST4 Port:Ā Connect your mini cameraĀ to your mount's auto guide port
Ā
Connection Drawing
- M28.5-CS adapter
- CS-C adapter
- 1.25ā³ extender
- 1.25ā³ filter
Mechanical Drawing
What's in the box?
ASI mini camera box includes all necessary cables, adapters, and manual to start using your camera
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ZWO's best guide camera.Ā The ASI174 MiniĀ cameras integrate the SonyĀ IMX174LLJ and IMX174LQJĀ 1/1.2ā³ sensors (11.3 mm x 7.1 mm). This camera hasĀ a 1936 x 1216 resolution (about 2.25 megapixels). The pixel size is 5.86 um x 5.86 um. Ā This camera provides a 12bitĀ ADC and it'sĀ QE peak is 77%.
Astrophotography Performance
The ASI174Mini camera offers you very good performance for planetary imaging and guiding. Low read noise, high dynamic range, QE peak 77%, AR protective window and much more.
High QE
Absolute QE Curve, the Peak Value is about 77%.
Ā
174Mini vs. 174MM Cameras
Compared with the ASI174MM camera, the 174Mini has smaller form factor, lighter weight,Ā and it can be easily adjusted to be Par focal with eyepieces or other equipment.
Ā
USB 2.0C Port & ST4 Port
USB 2.0 Port:Ā TheĀ Mini cameras have one USB 2.0 type C port.Ā Never worry about which way up the cable goes again!
ST4 Port:Ā Connect your mini cameraĀ to your mount's auto guide port
Ā
Connection Drawing
- M28.5-CS adapter
- CS-C adapter
- 1.25ā³ extender
- 1.25ā³ filter
Mechanical Drawing
What's in the box?
ASI mini camera box includes all necessary cables, adapters, and manual to start using your camera

























