日本語
中文
Catalog
Contact
Catalog
TEL:042-646-1127

Dynamic range evaluation light source VLB-3020LWTB-90DB31

Catalog Download

「2 Independent Surfaces in 1 Light Source」

The 2 Independent Surfaces Light Source integrates both high and low luminance capabilities within a single device, enabling flexible operation across an exceptionally wide dynamic range, making it ideal for camera dynamic range evaluation. It achieves a luminance difference of up to 90 dB, supporting precise and reliable assessment under extreme contrast conditions.

The high-luminance side provides an adjustable range from 2,000 to 11,000㏅/㎡ , while the low-luminance side covers a range from 0.3 to 2.0㏅/㎡, allowing accurate control for applications requiring both intense and ultra-low light levels.

High and low luminance in one device
Achieved luminance difference of up to 90dB
JEITA TTR4605C correspondence

Please turn on the English subtitle while watching the video.

Bookmark

Model VLB-3020LWTB-90DB31
Luminance [cd/㎡] 【High luminance side】2000~11000
【Low luminance side】0.3~2.0
Luminance surface (WxH) [mm] 300×200
Correlated color temperature [K] 3100±100
Lighting method DC Lighting
Function ・Program/Select setting luminance
・Luminance adjustment
・Luminance fine adjustment
・LED OFF
・Luminance Feedback
・Luminance monitoring ON/OFF
・PC control
・IF = USB (Serial Communication)
・Auto-Calibration (※Separately sold Luminance meter LC-5 is necessary)
Communication I / F USB2.0 Type-B UART Virtual COM Port
Power-supply voltage AC100-240V, 50/60Hz
Power consumption [VA] Under 150
Operating environment [Temperature] 20~30(℃) Recommend±2(℃)以内
[Humidity] Under 80(%) (No condensation)
Weight [kg] 7.8
 Inquiry about this product

Related product

  1. High Illuminance 100,000lx Spot Light–SOL-600-01F05

  2. Upper grade High uniformity Integrating sphere– LSBS-600CRI

  3. Dynamic Range Evaluation Light Source Box–LSB-0303HDR-2415