Title : Canon starts selling SPAD security camera
link : Canon starts selling SPAD security camera
Canon starts selling SPAD security camera
Link: https://www.usa.canon.com/shop/p/ms-500?cjevent=a2aac72b313b11ee83f885190a82b832&cjdata=MXxOfDB8WXww
MS-500
- Long-range ultra-high-sensitivity low-light camera
- Features the Canon-designed and developed 1-inch Single-Photon Avalanche Diode (SPAD) Sensor with approx. 3.2 million pixels
- B4 mount that supports Canon’s lineup of ultra-telephoto 2/3-inch broadcast zoom lenses
- The CrispImg2 Custom Picture Preset optimizes resolution and contrast while suppressing image noise
- Custom Picture Mode allows users to create up to 20 customized image quality settings for various shooting conditions
- Haze Compensation and Smart Shade Control features reduce the effects of haze and mist while automatically adjusting contrast and image brightness
- Full color Infrared shooting (Night Mode)
- RS-422 serial remote control interface
The MS-500 Ultra-High-Sensitivity Camera
The MS-500 is the first advanced long-range low-light camera from Canon, which was developed for viewing remote objects at a distance of several miles in color – day or night.
This camera is equipped with the ultra-high-sensitivity Single-Photon Avalanche Diode (SPAD) sensor and the B4 mount1 that can support Canon broadcast lenses, enabling capture of long-range objects even in low light.
Equipped with an Innovative Ultra-high Sensitivity SPAD Sensor
The SPAD sensor captures the brightness of a subject by digitally counting each incoming light particle (photon) through a method called photon counting, which is completely different from the conventional CMOS sensor.
Conventional CMOS sensors accumulate electrons generated by light as electric charge and converts them into digital signals and reads them out. With the SPAD sensor, when even one photon reaches a pixel and generates an electron the sensor instantaneously2 multiplies the electron by approximately 1 million times by the electron avalanche effect3 and outputs it as an electrical pulse signal. By counting the number of these pulses, the amount of incident light can be detected as a digital value.
This allows the SPAD sensor to detect light more accurately with less noise compared to CMOS sensors, which accumulate light particles as analog signals. The analog signals must be converted to digital before being read out, resulting in noise contamination.
Specifications:
Canon's official press release [link]:
Canon Launches MS-500 - The World’s First Ultra-High-Sensitivity Interchangeable-Lens SPAD Sensor Camera
The Camera Supports Advanced Surveillance, Enabling Color Video Capture of Subjects Several Miles Away, Even at Night
MELVILLE, N.Y., August 1, 2023 – Canon U.S.A., Inc., a leader in digital imaging solutions, announced today that the company is launching the Canon MS-500, an ultra-high-sensitivity interchangeable-lens camera (ILC). The MS-500 is not only the world’s first1 ultra-high-sensitivity camera equipped with a SPAD sensor but also features the world’s highest pixel count2 on its 1” Single Photon Avalanche Diode (SPAD) sensor of 3.2 megapixels. The company announced the development of the camera in April 2023, and visitors to the Canon booth at NAB 2023 saw a working sample of the camera in action firsthand.
In areas with extremely high-security levels, such as seaports, public infrastructure facilities, and national borders, high-precision monitoring systems are required to surveil targets both day and night accurately. The new MS-500 camera is the world’s first ultra-high-sensitivity camera equipped with a SPAD sensor, achieving a minimum subject illumination of 0.001 lux3. When combined with ultra-telephoto broadcast lenses, it may be possible to capture clear color videos of subjects at a distance of several miles, even at night. The new MS-500 helps to strengthen Canon’s ultra-high-sensitivity camera lineup, which also includes the ME20, and ML Series4, allowing the company to meet a variety of customer needs in the advanced surveillance market.
Combination of SPAD Sensor and Broadcast Lenses Enable Long Range Surveillance at Night
The SPAD sensor uses a technology known as “photon counting,” which counts light particles (photons) that enter a pixel. When incoming photons are converted to an electric charge, they are amplified approximately one million times and extracted as digital signals, making detecting even small amounts of light possible. In addition, every single one of these photons is digitally counted, prohibiting the introduction of additional noise during signal readout—a key advantage of SPAD sensors. This enables clear color video shooting even under a 0.001 lux low-light environment.
The MS-500 camera has a built-in, industry-standard B4 bayonet lens mount (based on BTA S-1005B standards), a widely used mount for 2/3-inch broadcast lenses. The lens mount allows operators to utilize Canon’s extensive lineup of broadcast lenses.
Custom Picture Functions Help Improve Visibility, Including Noise and Haze Reduction
The effect of noise and atmospheric turbulence, particularly in dark environments, may cause issues with video resolution, especially in long-range surveillance applications. To help mitigate this occurrence, CrispImg2, a Custom Picture preset mode that optimizes resolution and contrast while suppressing image noise, is a standard setting in the custom picture menu. Users can also create their own custom picture profiles to adjust and save image quality settings according to various shooting environments. This feature enables users to shoot high-visibility videos at virtually any time of day or night. The MS-500 camera also includes Haze Compensation, and Smart Shade Control features that help reduce the effects of haze and mist while automatically adjusting contrast and image brightness.
Pricing and Availability
The Canon MS-500 SPAD Sensor Camera is scheduled to be available in September 2023 for an estimated retail price of $25,200.00*. For more information, please visit usa.canon.com.
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