NanoMeasure Vision Products

 developing products to enhance and innovate the measurement capabilities of science

 

 

 

 

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Critical Fusion Frequency

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High precision blink rate generator, demonstrating Bloch's Law, with red or white LED display and high precision processor based control.

 

 

 

 

Specifications include;

Blink Rate      0 to 100 Hertz  .1% accuracy

Luminance     600,60,6 Lux

Power            long lasting 9volt battery

Case size;       7.5 (190.5) x 4.00 (101.6) x 1.2 (32.6)                     depth  

Optional;        1inch diffuser 

                      red or white LED 

                      110/220V wall adapter 

 

 

 

 

 

 

References;

Temporal summation refers to the eye ability to sum the effects of individual quanta of light over time. However, temporal summation only occurs within a certain period of time, called the critical duration or critical period. According to Bloch's  law of vision, within this critical duration, threshold is reached when the total luminous energy is reached.

https://en.wikipedia.org/Flicker_fusion_threshold

 

 

For more information, contact cff@nanomeasure.net