ZWO ASI585MM USB3.0 Monochrome Astronomy Camera

ZWO ASI585MM Monochrome Astronomy Camera

The ZWO ASI585MM is a compact and powerful monochrome camera built for capturing detailed deep-sky, planetary, and lunar images. At its core is the Sony IMX585 sensor, offering 8.29MP resolution and 2.9μm pixels — ideal for high-precision astrophotography.

With a peak quantum efficiency of 91% and ultra-low read noise of just 0.8e, the ASI585MM delivers sharp, clean images with excellent contrast. It supports up to 46.9 FPS for high-speed planetary capture, while the rolling shutter and 12-bit ADC ensure smooth image gradation and tonal accuracy.

The 256GB DDR3 memory buffer boosts stability during imaging sessions, and the USB 3.0 connection ensures fast data transfers. Weighing just 126g, this camera integrates easily with most telescope setups using its standard M42 x 0.75 thread.

Specifications:

Type: Monochrome

Sensor: Sony IMX585

Sensor Size: 11.2 x 6.3 mm

Resolution: 8.29 MP (3840 x 2160)

Pixel Size: 2.9 μm

Read Noise: 0.8e

Max Framerate: 46.9 FPS

Zero Amp Glow: Yes

Memory Buffer: 256GB DDR3

Shutter: Rolling Shutter

Quantum Efficiency Peak: 91%

Full Well Capacity: 40,000e

Exposure Range: 32μs – 2000s

USB Interface: USB 3.0

Adapter Thread: M42 x 0.75