👉 The term "flense" is not commonly used in everyday language or usage. It seems to be a technical term related to optics, particularly in optics and vision science.
In optics, a flense (or "baffle") is a type of optical element that separates light from other types of light, such as visible light and infrared radiation. The flense typically consists of an optical lens or a reflective material that reflects the incident light away from it, creating a barrier between the incoming light and
flense