ZWO ASI462MC Camera
Quick Overview
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ZWO ASI462MC is a high-performance color astronomy camera featuring a 2.1-megapixel Sony CMOS sensor with 1936x1096 resolution, 2.9 ?m pixel size, and 6.46 mm diagonal.
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Ideal for detailed planetary, lunar, and solar imaging (solar filter required).
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Equipped with Sony’s IMX462 sensor offering ultra-low read noise, high sensitivity, and low power usage.
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Supports USB 3.0 interface for rapid data transfer up to 136 FPS at full resolution.
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Durable red anodized CNC-machined aluminum body built for field use.
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Ready to use with included cables, adapters, and software access via ZWO’s website.
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Compact design: 62mm diameter, 35.5mm depth, and weighs only 120g.
Product Description
The ZWO ASI462MC is an advanced color astronomy camera engineered for high-resolution planetary, solar (with filter), and lunar photography. It utilizes the Sony IMX462 CMOS sensor with a 1/2.8" format, delivering crisp images at a resolution of 1936x1096 with 2.9 ?m pixels. The 12-bit ADC supports a full well capacity of 11,200 electrons and impressively low read noise levels down to 0.47e.
This sensor excels in near-infrared sensitivity (800–1000nm), making it highly effective for IR imaging—nearly double the QE of the ASI290MC. The ASI462MC is a direct upgrade to the ASI290MC, offering the same resolution and pixel size but enhanced performance in quantum efficiency and noise reduction.
With High Conversion Gain (HCG) mode, the camera maintains high dynamic range at lower read noise levels. At gain 80, HCG automatically activates to deliver minimal noise without sacrificing dynamic range—nearly 12 stops.
A rolling shutter and high-speed USB 3.0 interface enable frame rates up to 136 FPS at full resolution. It also includes an ST4 port for autoguiding compatibility with telescope mounts.
The body is CNC-machined from red anodized aluminum, offering excellent durability in field conditions. An anti-reflection protective glass keeps images sharp and clean. It features a standard T/T2 (M42x0.75) thread, plus a 1.25" nosepiece and a 2" short barrel for versatile telescope attachment.
REVIEW of ZWO ASI462MC Camera 👇
Included Accessories
Manufacturer Part Number: ASI462MC
Warranty: 1-year limited manufacturer warranty (USA only)
Technical Specifications 
Specification |
Details |
Sensor |
Sony IMX462 CMOS |
Sensor Format |
1/2.8" |
Resolution |
1936 x 1096 (2.1MP) |
Pixel Size |
2.9 µm |
Sensor Size |
5.6mm x 3.2mm |
Diagonal |
6.46 mm |
Shutter |
Rolling |
Exposure Range |
32 µs – 2000 s |
Read Noise |
0.47 – 2.65e |
Full Well Depth |
11.2ke |
ADC |
12-bit |
QE Peak |
TBD |
Max Frame Rate |
Up to 136.1 FPS (10-bit) |
USB Interface |
USB 3.0 |
Mounting Threads |
M42x0.75 (T-thread) |
Included Adapters |
2", 1.25" |
Protective Window |
AR-coated |
Camera Dimensions |
62mm (Ø) x 35.5mm |
Weight |
0.11 kg (120 g) |
Back Focus Distance |
12.5 mm |
Operating Temperature |
-5°C to 50°C |
Humidity Tolerance |
0% – 80% RH |
OS Support |
Windows, Linux, macOS |