Home All Products Non-laser Light Sources and Lighting Systems Lamps 0.5° Collimated Light Source LS-LC0.5
0.5° Collimated Light Source LS-LC0.5
Lamps

0.5° Collimated Light Source LS-LC0.5

Supplier
Yanding
Part Number
LS-LC0.5
Category
Lamps
Origin
China

LS-LC0.5 Parallel light sources are high-precision and straight light-source devices designed for photocopying performance testing. The light source uses high-light LED as a light unit and combined with high-precision straight optical systems, which produce stable, even parallel beams for modelling the accuracy and dispersing angles of solar light. When captured, high light points can generate glitters, ghost shadows and diffuse light in images, and users can assess and analyse optical problems by visual observation or combining image quality analysis software. The device provides a stable and controlable light environment, which applies to the photolighting (flare), dispersible light (stray light), resolution and optical system energy assessment, and is widely applied in research and development and validation in the areas of mobile phones, vehicle-borne cameras, security monitoring, and machine visualization.

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Overview

LS-LC0.5 Parallel light sources are high-precision and straight light-source devices designed for photocopying performance testing. The light source uses high-light LED as a light unit and combined with high-precision straight optical systems, which produce stable, even parallel beams for modelling the accuracy and dispersing angles of solar light. When captured, high light points can generate glitters, ghost shadows and diffuse light in images, and users can assess and analyse optical problems by visual observation or combining image quality analysis software. The device provides a stable and controlable light environment, which applies to the photolighting (flare), dispersible light (stray light), resolution and optical system energy assessment, and is widely applied in research and development and validation in the areas of mobile phones, vehicle-borne cameras, security monitoring, and machine visualization.

Specifications

ParameterValue
range of light [Reconcretionable / 300mm]The photometry is calibrated, the photometric photometric 0-3000 lax (300 mm)
Color Temperature [±1500K]6500K ±1500K
Light Source TypeLED Light
Spread angle - full angle [±0.1°]0.5°±0.1°
Spread angle - Half angle [±0.05°]0.25°±0.05°
Optical aperture20 mm
Operating EnvironmentTemperature 10 ~ 30 °C
Power ParametersAC100 ~ 240V 50/60 Hz 150W (maximum)
Control MethodSupport USB2.0 USB connectors
Control MethodTouch screen control + USB2.0 interface
Light Size [Except for the bumps.]283×100×50mm (excluding protrusions)
Controller Dimensions [Except for the bumps.]238 × 180 × 118 mm (except for cams)

Key Features

Precision collimated output: a precision collimator barrel produces a beam with solar-like divergence, full angle 0.5°±0.1°, to simulate imaging under sunlight. Stable, uniform optical output: a high-power LED reduces intensity fluctuations and improves repeatability and consistency. Continuously adjustable brightness provides 0–3000 lux at 300mm for different optical tests. Flicker-free DC drive prevents illumination flicker from affecting image acquisition or measurements. Adjustable illuminance at the lens output: 0-3000lux (300mm). Divergence: full angle 0.5°±0.1°, half angle 0.25°±0.05°. Color temperature: 6500K ± 1500K. Output aperture: 20mm. Touchscreen control and USB communication provide convenient brightness adjustment and automation integration. Compact construction and programmable operation simplify integration into laboratory platforms and automatic optical test systems.

Datasheet

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Supplier Information

Ya
Yanding
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Yanding, as a nationally recognized high-tech enterprise, has always been driven by technological innovation and deeply engaged in the fields of testing equipment and image quality. The company is headquartered in Zhangjiang Qingpu Park, with its core office base located in Shanghai Zhangjiang Science City, an innovation highland. It has also established R&D and operation centers in Shenzhen, Beijing, and South Korea, building a global technology R&D and service network to efficiently respond to domestic and international customer needs. For many years, Yanding has focused on technological breakthroughs in the field of image quality. Its main business covers the full-chain R&D, design, manufacturing, and sales of high-precision instruments, high-end mass production equipment, image analysis algorithms, and industrial software. Relying on more than ten years of deep accumulation in core technology fields such as ultra-complex hardware boards and platform-level industrial software, the company has formed full-stack self-research and delivery capabilities from high-precision optical instruments, image quality analysis and calibration algorithms, to motion control software, optical lenses, image acquisition boards, image test charts, and mass production testing equipment, providing customers with end-to-end solutions. The founding team and core members bring together senior technical management talents from well-known domestic and overseas enterprises, with an average of over 20 years of frontline R&D and operation management experience, and a deep understanding of international cutting-edge technology paths and industry trends. The company has assembled an R&D team composed of talents from famous domestic and overseas universities, highly skilled and continuously pursuing innovation. As of the end of 2024, the company has more than 170 employees, with R&D and technical personnel accounting for over 60%, injecting strong momentum into continuous technological breakthroughs and global market expansion.

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