Please use another browser such as Chrome, Edge, Firefox, or Safari for the best experience

Skip to content Seestar S30 Pro Sale

QHY QHY268M Pro I Mono Cooled CMOS Camera

SKU: QHY-QHY268M-PROI
Free shipping
$3,739.00

Add Apertura Armored USB Hub with 5A Power Supply to your order

$199.95
 
×

QHY QHY268M Pro I Mono Cooled CMOS Camera

For complex, demanding, and precise applications QHY brings you a camera that pushes the boundaries of "Pro" means. With an increased buffer, incredible throughput potential, and precision timing/synchronization connectivity, this camera is ready serious astronomy applications. For the academia, industry, or serious astronomy professional, the QHY QHY268M Pro I Mono Cooled CMOS Camera delivers!

Building upon their impressive QHY268M platform, QHY brings you a camera ready for the most demanding applications and installations. With the standout Sony Back Side Illuminated IMX571 monochrome CMOS sensor at its core, this camera gives you a fantastic foundation for your data collection; with 6252x4176 resolution, deep full-well depth, excellent dynamic range, and low read noise. Tailor this performance to your application with in-depth control via QHY's six separate readout mode profiles, and suppress noise in your data with Random Change Thermal Noise Suppression Functions built in and two stage sensor cooling. QHY has paired this excellent imaging base with their intelligent Pro I series design to truly tune this instrument for demanding applications. With dual 10 Gbps fiber outputs alongside USB 3.0, a 6-pin GPIO port customizable through QHY's API, equipment/ GPS trigger in/out ports, massive 2 GB image buffer, and a 4-pin CFW accessory port, the QHY268M Pro I brings its QHY268M's photographic prowess into the realm of those operating in academia and industry.

A New Level of 'Pro'

QHY gives Pro a whole new meaning with this upgrade to the QHY268 camera line! Alongside the snappy USB 3.0 connection, this camera gives you two lightning quick 10 Gigabit fiber connection ports. When paired with a compatible PC PCIe expansion card (sold separately), this gives you unprecedented throughput; with just one fiber channel doubling the maximum of speed of USB 3.0. This fiber connection also well exceeds the cable length limits of USB, allowing you to establish a snappy connection out to 300 meters. This connection is further immune to EMI interference, shielding your data stream. Alongside this incredible interface are 6-pin GPIO, Trigger In, and Trigger Out connections that allow you to orchestrate complex/ timing-sensitive equipment and data collection workflows. Supporting the incredible data collection potential of this powerful instrument is an extra 1 GB of DDR3 memory, giving you a total of 2 GB buffer for more protection against slowdowns in fast paced data collection situations.

An Incredible Instrument

Enter the arena of advanced data collection with an excellent sensor supported by QHY's cutting edge camera design and feature set!

BSI APS-C Sensor
The QHY268M Pro I utilizes Sony's IMX571 APS-C sensor as its data collection foundation. This crop sensor features a Back Side Illumination (BSI) design, providing improved full well depth and Quantum Efficiency (QE) compared to front side illumination designs. This is reflected in this sensor's excellent 51 ke- full-well depth and about 90% peak QE performance, which perfectly pairs with a native 16-bit ADC, high dynamic range, and low read/ dark current noise. This performance sits in 3.76 μm pixels. The omission of a Bayer matrix from this monochrome variant of Sony's powerful sensor gives you more sensitivity and lower noise compared to One Shot Color (OSC) cameras, perfect for recording scientific data where signal strength and clarity can be crucial.

Granular Sensor Control
Adapt your camera to your application, with QHY's multiple readout modes! Shoot in Photographic (standard) mode and enjoy balanced sensor performance at low gain, or engage High-Gain mode to improve performance across the board in the 60-100 gain range. For strong dynamic range and full well depth across the entire gain range at the cost of some read noise, with an increased max full well of up to 75 ke-, enable Extended Full Well mode. Complimenting these three modes are 2CMS variants of each, giving you each mode's unique experience with reduced read noise through secondary sampling technology. These powerful readout modes are backed by QHY's 'TRUE RAW IMAGE OUTPUT' which delivers your image without any post-processing noise reduction, giving you maximum control in the post-processing room and preventing the 'star eater' effect seen in some mirrorless/ DSLR cameras even when noise reduction is toggled off; a critical consideration for rigorous result integrity standards.

Superb Supporting Technology
Alongside QHY's powerful Pro I series enhancements is their stellar photography line supporting technology and design. Combatting thermal sensor noise is a two-stage cooling system, allowing you to reduce the chip's temperature -35°C below ambient temperature for >1 second exposures and -30°C below ambient in higher frame rate scenarios. Amp glow is similarly suppressed through QHY's Zero Amplify Glow technology. Keeping the AR+AR coated window into the sky above clear of moisture is a two pronged approach, with an integrated window dew heater and powerful moisture sealing design. A built-in sensor allows you to keep tabs on your instrument's chamber humidity; maintenance is as straightforward as temporarily connecting the included drying tube (desiccant not included). Finally, QHY helps ward your camera again low voltage damage with their UVLO technology which reduces power draw to 70% when voltage drops below safe levels*!

*Please Note: Once the Under Voltage Locking (UVLO) feature has been tripped, it must be reset in software to unlock power consumption above 70%.

Power and Ports
The QHY268M Pro I camera comes equipped with a strong selection of I/O for your in-depth system build needs. For power, this camera accepts 12V 3A input through the the secure threaded connection. For precise timing and synchronization, a 6-pin GPIO and two trigger ports (IN and OUT) have been added to the base camera design. Alongside these additions are two 10 Gbps fiber ports for a faster connection that can reach much further than USB. For less demanding applications, a USB 3.0 port is included as well. For simplified control of QHY's ecosystem of other accessories, the QHY268M Pro I also comes equipped with a 4-pin CFW port.

Spacers Included
The QHY268 Monochrome Photographic APS-C CMOS Camera comes with QHY's Adapter Set B1. This gives you: a 5 mm M54-M54 spacer, 5 mm M54-M48 spacer, 4 mm spacer, two 3 mm spacers, 1 mm spacer, a 10 mm spacer, and sixteen M3 bolts (eight 24 mm and eight 28 mm). This set is perfect for the astrophotographer looking to pair this monochrome camera with some of QHY's filter wheel and OAG options (not included).

Astronomy Hub: Your one-stop-shop for Astrophotography Knowledge!

Our Gear Experts have compiled a wealth of information to help expand your astrophotography knowledge! Below you’ll find links to articles, videos and "how-to" guides. Just one more reason that our Astronomy Hub is a one-stop-shop for all your astronomy and astrophotography needs!

Choosing the Best Deep Sky Camera
Undersampling and Oversampling in Astrophotography
Why Exposure Time Matters