Half-integrated spherical LED viewer 'VLBH-93FBC-CRI'
Multiple brightness values can be registered and selected! A semi-integrating sphere LED viewer suitable for evaluating wide-angle lenses.
The "VLBH-93FBC-CRI" is a semi-integrating sphere type LED viewer that uses a semi-integrating sphere with a diameter of Φ93mm. With automatic brightness correction (FB control), the brightness value remains constant at all times. Multiple brightness values can be registered and selected. It thoroughly pursues a broad spectral sensitivity, making it suitable for evaluating wide-angle lenses. 【Features】 ■ Uses a semi-integrating sphere with a diameter of Φ93mm ■ Multiple brightness values can be registered and selected ■ High uniformity of brightness across the surface ■ Long lifespan ■ Suitable for evaluating wide-angle lenses *For more details, please refer to the PDF materials or feel free to contact us.
basic information
【Specifications (Excerpt)】 ■Luminance Surface: Φ90mm ■Luminance Value: Within 3.0-6.0 EV ■Luminance Variation: ±1.5% (within 3%) ■Correlated Color Temperature: 3200±150K, 6500±500K ■Lighting Method: Constant DC lighting (High Color Rendering LED Ra=97) ■External Communication I/F: USB *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
VLBH-93FBWC-CRI
Applications/Examples of results
【Purpose】 ■Evaluation of Wide-Angle Lenses *For more details, please refer to the PDF document or feel free to contact us.
