Optical lens manufacturer - Is the image formed by human eyes a real image or a virtual image? We know that the structure of the human eye is equivalent to a convex lens, so the image of the external object on the retina must be a real image. According to the above rule of thumb, the image on the retina seems to be inverted. But any object we usually see is upright? This conflict with experience and law actually involves the adjustment of cerebral cortex and the influence of life experience. Due to visual errors, the human eye thinks that light is emitted from objects and directly enters the human eye.
