Transmissive Light Source

Transmissive Light Viewer

ColorSpace
CS-LE-UL
Product description:
INQUIRY

Super starlight CS-LE-UL ultra-low illumination high uniformity transmission light box——Widely used in various types of infrared night vision devices, low-light monitoring and other cameras for testing and use

The CS-LE-UL ultra-low illuminance & high uniformity transmissive light box is widely used in various types of infrared night vision devices, low light monitoring and other camera tests to meet the evaluation of camera imaging quality under ultra-low light conditions. The spectral range can be varied from visible to near infrared, broad or narrow band.

ColorSpace provides various types of light sources for camera image quality testing, suitable for use in image quality testing laboratories, production lines, and other scenarios. With different test charts, it can meet the testing requirements of different types of cameras for different customers.

Illumination Legend


正面	侧面

CS-LE-UL Series Specification

Parameters	CS-LE-UL-1 Single color temperature version	CS-LE-UL-2 Multi color temperatures
CCT	2856K (±100K)	2300K, 2800K, 5000K, 6500K, 7500K； choose 3, support switching.
Light Source Spectrum	380nm ~ 1800 nm (continuous spectrum)	380nm ~ 1100nm (spectrum range)
Sphere Coating Spectrum	250nm ~ 2500 nm	250nm ~ 2500 nm
Surface Illuminance	10^-5 ~ 100 Lux	10^-5 ~ 100 Lux 1 ~ 3000 Lux, customizable
Effective Lighting Area	290mm × 220 mm
Support Maximum Chart Dimension	350mm × 290 mm
Illuminance Uniformity	≥98, Center 10cm × 10cm ≥ 99
CRI	≥99 ( 2800K)
Lamp Life Time	Tungsten lamp: ＞1000 hours, LEDs >15000 hours
Dimension	660mm × 511mm × 698 mm (LWH)
Control Method	Touch screen Optional: remote control or Light Control software V3.0【RS-485】
Support Chart Types	Transmissive test charts: such as resolution test chart, distortion test chart, noise and dynamic range test chart, etc.
Open SDK	Optional
External Illuminance Sensor	Optional
Power	100W
Supply Voltage	AC 100 ~ 200V / 200 ~ 240V; 50/60Hz
Work Environment	Temperature: 25℃(±10℃)； Humidity: 30% ~ 50%

常用配套测试卡

Test Chart	Legend	Testable parameters
eSFR test chart		Suitable for testing resolution, distortion, and color reproduction
USAF 1951 test chart		Suitable for testing resolution
ISO 12233 test chart		Suitable for testing resolution according to the ISO 12233 standard
ISO 14524 test chart		Suitable for testing dynamic range and signal-to-noise ratio according to the ISO 14524 standard
More information on supported test charts	https://www.colorspace.com.cn/cs/en/product/Chart.html