ZWO ASI6200MM Pro: The Monochrome Full-Frame Flagship
The ASI6200MM Pro is the flagship monochrome model: it features a full-frame Sony IMX455 sensor (36 x 24 mm) with 9576 x 6388 pixels (61 MP), native 16-bit readout, approximately 91% quantum efficiency, and complete freedom from glow, without a Bayer filter array. Each filter channel captures the full field of view and full resolution.
With Peltier cooling down to 35 degrees Celsius below ambient temperature and 3.76-micrometer pixels, this is the sensor that brings amateur work close to professional surveys: LRGB and the Hubble palette at 61 megapixels.






Top-level mono
Monoband channels profit maximally from mono: H-alpha, OIII, and SII land on the full sensor without interpolation. In combination with the 2-inch line filter set, you deliver SHO composites with a field and depth that color sensors cannot achieve.
The 16-bit dynamic range keeps both the core and the nebula edges within reach in the same exposure.

The complete train
For vignetting-free swaps on full-frame, the EFW 7x2 inch filter wheel is the partner: seven positions for LRGB plus narrowband. The tilt lens precisely flattens the sensor on the image circle; the 512 MB buffer memory keeps the 61 MP data stream stable.
The cooling requires a 12-volt power supply; guiding is controlled with the OAG-L on this sensor size.
Featured accessories
- ZWO Power Supply 12V/5A: required for cooling
- ZWO EFW 7x2 inch Filter Wheel for ASI Mono Cameras: LRGB plus SHO on Full-Frame
- ZWO 2-inch Narrowband Filter Set: no vignetting
- ZWO LRGB Filter Set 2 Inch: The Color Base
- ZWO Off-Axis-Guider OAG-L: guiding in a format
For whom yes, for whom no
Hello the demanding monographer who wants to get the most out of optics, the sky, and post-processing.
Not for those who don't yet have full-frame corrected optics or a complete 2-inch filter set; build the train first, then the sensor.
Specifications
| Sensor | Sony IMX455 CMOS, monochrome, back-illuminated (full-frame, 36 x 24 mm) |
| Resolution | 9576 x 6388 (61 MP) |
| Pixel size | 3.76 micrometers |
| Bit depth | 16-bit native |
| Quantum efficiency | approximately 91% |
| Amplifier glow | no |
| Cooling | Peltier, to 35 degrees below ambient |
| Buffer | 512 MB DDR3 |
| Connection | USB 3.0 |
| Nutrition | 12 volt for cooling |
The ASI6200MM Pro with the 2-inch filter sets and the 7x2-inch wheel. ZWOthe reference against which all other setups are measured.












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