Introduction

Discover the ultimate astrophotography experience with QHY294M Pro, a high-performance monochrome camera designed to capture the celestial wonders of the universe with unmatched precision. This advanced camera system empowers both professional astrophotographers and enthusiasts to achieve stunning images of galaxies, nebulae, and other cosmic phenomena.

At the core of the QHY294M Pro is a cutting-edge back-illuminated CMOS sensor, optimized for monochrome imaging. With its high sensitivity and low noise characteristics, this camera ensures exceptional image quality, allowing you to capture even the faintest details of celestial objects with incredible clarity.

Monochrome imaging provides astrophotographers with unmatched flexibility and control. The QHY294M Pro allows you to use narrowband and LRGB filters to capture specific wavelengths, enabling the creation of true-color masterpieces that reveal the hidden beauty of the cosmos.

With QHY294M Pro's high-resolution capabilities, you can delve into the depths of the universe and capture breathtaking images of deep-sky objects. Whether you're photographing galaxies millions of light-years away or ethereal nebulae, this camera delivers exceptional results that will leave you in awe.

QHY294M Pro caters to astrophotography enthusiasts and professionals alike. Its intuitive interface and advanced features make it accessible to all levels of expertise, allowing you to focus on capturing stunning astrophotos without the complexity of traditional imaging equipment.

Upgrade your astrophotography gear with QHY294M Pro and unlock the full potential of your imaging endeavors. Embrace the precision and clarity of monochrome imaging and embark on a captivating journey of exploring the wonders of the cosmos in extraordinary detail.

Specifications

Model	QHY294M Pro
COMS Sensor	SONY IMX492 （MONO）
Mono/Color	Mono only (QHY294C Discontinued in 2022)
FSI/BSI	BSI
Pixel Size	4.63um*4.63um
Effective Pixel Area	4164*2796
Effective Pixels	11.7MP 46.8MP（Extended Pixel Mode）
Sensor Size	4/3 inch 19.28mm*12.95mm
AD Sample Depth	14bit
Fullwell	65ke-
Full Frame Rate	Standard 11.6mega pixel mode 41642796 16.5FPS@14BIT 2160lines(eg.41642160,40962160) 21FPS 1080lines(eg.41642160,19202160) 41FPS 960lines(eg.4164960,1280960) 46FPS 768lines(eg.4164768,1024768) 56FPS 480lines(eg.4164480,640480) 87FPS 240lines(eg.4164240,320240) 156FPS 100lines(eg.4164100,240100) 290FPS “Unlock” 47mega pixel mode 83405644 4FPS@14BIT and 8BIT *Note： QHYCCD has optimized the CMOS drive frequency and limited the max frame rate. The CMOS sensor may not work under the maximum frequency to ensure better noise performance. If you need the customized higher frame rate version please contact QHYCCD.
Readout Noise	1.6-1.2e- High gain mode 6.9-5.2e- Low gain mode
Dark Current	0.002e/pixel/sec @-20C 0.005e/pixel/sec @-10C
Exposure Time Range	60us-3600sec
Unity Gain	1600 (11MP Mode) 2600 (47MP Mode)
Hardware Anti-Glow Reduction	Yes. Can reduce the amp glow of the sensor in long exposure.
Shutter Type	Electric Rolling Shutter
Computer Interface	USB3.0
Built-in Image Buffer	256MByte DDR3 Memory
Cooling System	Dual Stage TEC cooler（about -35C below ambient）
Optic Window Type	AR+AR High-Quality Multi-Layer Anti-Reflection Coating
Anti-Dew Heater	Yes
Telescope Interface	M42/0.75
Back Focal Length	17.5mm
Weight	650g

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QHY294M Pro

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