ZWO ASI585MM Mono

Name: ZWO ASI585MM Mono
Brand: ZWO
SKU: ZWO-ASI585MM
Price: 499.0 USD
Availability: InStock

by ZWO

$499.00 USD - $499.00 USD

$499.00 USD

$499.00 USD - $499.00 USD

$499.00 USD

12.85mm diagonal 3840 x 2160 4K sensor
47FPS at full resolution
Peak quantum efficiency (QE) of 91%
2.9μm pixels

Availability:

1 in stock

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Description
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ASI585MM - Overview

The ASI585MM is ZWO's latest deep-sky monochrome camera, designed to deliver advanced imaging performance at an affordable price. Featuring Sony's 4K CMOS sensor with STARVIS 2 technology, this camera is perfect for astrophotographers looking for versatility, it is not only suitable for solar, lunar and planetary photography, but also as an all-sky camera.

IMX585 Sensor

4K Sony CMOS sensor with a 1/1.2″ format and 2.9µm pixels.

4K Resolution

High Resolution 3840 x 2160 images (8.29MP).

STARVIS 2 Technology

Enhances sensitivity and dynamic range, delivering images with exceptional clarity and low noise.

High Frame Rate

Achieves 47fps at full resolution in high-speed mode, making it ideal for deep-sky, planetary, solar, and lunar imaging.

Large Full Well Capacity

38.7ke-, nearly three times that of the IMX485 sensor, reducing overexposure and improving signal-to-noise ratio.

Low Read Noise

As low as 0.7e with High Conversion Gain (HCG) mode enabled, maintaining high dynamic range at high gain settings.

Quantum Efficiency (QE)

The ASI585MM monochrome camera features an impressive peak quantum efficiency (QE) of up to 91%, ensuring exceptional light-gathering capability. Its enhanced sensitivity in the near-infrared (NIR) range makes it particularly well-suited for capturing broadband targets with strong NIR signals, such as M51 (Whirlpool Galaxy) and M83 (Southern Pinwheel Galaxy). Additionally, this increased NIR performance is ideal for planetary and lunar imaging when paired with an IR-Pass filter, allowing for sharper images by reducing the effects of atmospheric turbulence.

Zero Amp Glow

The camera's hardware eliminates amp glow, even during long exposures and at high gain, ensuring clean and smooth dark frames.

DDR3 Buffer

The ASI585MM-P boasts a 256MB DDR3 memory buffer, enhancing performance and efficiency. This buffer accelerates data transfer and processing during image capture, reducing the risk of data loss or corruption. It also alleviates strain on the host computer's resources, ensuring smoother operation and maximizing creative potential during high-speed imaging sessions.

Wide Application Range

With its small pixel size and high frame rate, the ASI585MM is suitable for planetary, solar and lunar imaging as well as an all-sky camera or line camera to monitor cloud cover, rain, meteors or other weather conditions. Check the images below taken with the cooled version of the camera!

Low Read Noise, High Dynamic Range

The HGC high gain mode automatically activates at gain 252 to reduce read noise and maintain dynamic range, offering flexibility for a variety of imaging scenarios.

Sensor	IMX585
Sensor Size	1/1.2" (11.2x6.3mm)
Resolution	3840x2160
ADC	12bit
FPS	47
Full Well	38.7 Ke
Read Noise	0.7e
DDR3 Buffer	256MB
USB Interface	USB3.0
QE	91%
Pixel Size	2.9μm