Luminous flflux The light energy emitted by the light source per unit time is called luminous flflux, which describes the total amount of light emitted by the light source, and its measurement unit is lumens (lm). The greater the luminous flflux of the light source, the more light it emits. Light ... Read More

Optical distortion: also known as distortion. Due to the difffferent magnififications of each fifield of view of the lens, the image loses similarity to the object. This kind of image distortion defect is called optical distortion. Optical distortion only affffects the geometry of the image, and ... Read More

① Camera model (sensor size/flflange distance/interface, etc.) ② Material size (fifield of view) ③ Depth of fifield ④ The role of each station (deciding whether to need telecentric lens) ⑤ Installation space Read More