What is the honeycomb pattern photometry element?
The honeycomb pattern photometry element is a photometry sensor that consists of 39 hexagon-shaped light receiving sensor arranged in a honeycomb patter. The 39 sensor plus the sensor that covers the entire area make up the 40 segments. Compared to a rectangular sensor, hexagons have a more circular shape. The effective light receiving area increases and the noise is reduced in the critical zone for each sensor.