








🌠 Capture the cosmos with pinpoint precision—your ultimate astro sidekick!
The ZWO ASI 120 mm Mini Mono is a compact, 1.2MP monochrome CMOS camera designed for precise autoguiding and planetary imaging. Featuring a 1/3” sensor with 3.75μm pixels, 75% peak quantum efficiency, and low read noise, it excels at tracking faint stars. Its USB2.0 Type-C and ST4 ports ensure easy telescope mount connectivity, while its lightweight, 36mm form factor fits perfectly into standard 1.25” focusers. An AR-coated window and filter thread enhance durability and optical performance.
| Metering Methods | Evaluative | 
| Exposure Control | Automatic | 
| White Balance Settings | Auto | 
| Self Timer | 10 Seconds | 
| Display Resolution Maximum | 1.2 MP | 
| Has Color Screen | No | 
| Write Speed | 224 fps | 
| Flash Memory Bus Interface Type | USB Type-C | 
| Auto Focus Technology | Phase Detection | 
| Focus Features | Auto Focus | 
| Autofocus Points | 1 | 
| Focus Type | Manual Focus | 
| Focus Mode | Automatic AF (AF-A) | 
| Autofocus | No | 
| Aspect Ratio | 1.33:1 | 
| File Format | RAW | 
| Effective Still Resolution | 1.2 MP | 
| JPEG Quality Level | Fine | 
| Supported Image Format | JPEG | 
| Maximum Image Size | 1.2 MP | 
| Total Still Resolution | 1.2 MP | 
| Maximum Focal Length | 120 Millimeters | 
| Lens Type | Telephoto | 
| Zoom | Optical Zoom | 
| Camera Lens | 120 Mm | 
| Minimum Focal Length | 1.2E+2 Millimeters | 
| Lens Correction Type | Anti-Reflective | 
| Photo Filter Thread Size | 1.25 Inches | 
| Photo Filter Size | 28.5 Millimeters | 
| Connectivity Technology | USB | 
| Wireless Technology | Usb | 
| Data Transfer Rate | 4.8E+2 Megabits Per Second | 
| Total USB 2.0 Ports | 1 | 
| Total USB Ports | 1 | 
| Shooting Modes | Automatic | 
| Digital Scene Transition | false | 
| Digital-Still | Yes | 
| Movie Mode | No | 
| Image Capture Type | Stills | 
| Night vision | No | 
| Compatible Mountings | Micro Four Thirds | 
| Sensor Type | CMOS | 
| Image stabilization | Sensor-shift | 
| Maximum Aperture | 2.8 Millimeters | 
| Expanded ISO Minimum | 100 | 
| Photo Sensor Resolution | 1.2 MP | 
| Photo Sensor Size | 0.33inches | 
| Maximum Shutter Speed | 1 seconds | 
| Minimum Shutter Speed | 1 Seconds | 
| Form Factor | Compact | 
| Color | Black | 
| Item Weight | 2.1 ounces | 
| Video Resolution | 1080p | 
| Viewfinder | Electronic | 
| Camera Flash | no flash | 
| Skill Level | Professional | 
| Compatible Devices | Telescopes | 
| Continuous Shooting | 30 fps | 
| Aperture modes | Fixed 2.8mm | 
| Video Capture Format | MOV | 
| Expanded ISO Maximum | 12800 | 
| Battery Weight | 2.1 Ounces | 
| Delay between shots | 0.03 seconds | 
| Battery Cell Type | Lithium Ion | 
| Battery Type | Lithium Ion | 
| Water Resistance Level | Not Water Resistant | 
| Frame Rate | 224 | 
| Mount Type | Tripod | 
| Minimum Aperture | 2.8 Millimeters | 
| Shutter Type | Rolling Shutter | 
Trustpilot
1 month ago
4 days ago