Diverging Lens Ray Diagram Inside Focal Point. Any ray of light that is parallel to the principal axis of the lens will pass through its focal point after refraction. Any incident ray traveling parallel to the principal axis of a diverging lens will refract through the lens and travel in line with the focal point i e in a direction such.
A diverging lens ray diagram follows three basic rules. Any incident ray of light that passes through the focus of the lens before getting refracted will emerge parallel to the principal axis on refraction. To see why this is so a ray diagram can be used.
To see why this is so a ray diagram can be used.
The ray diagram constructed earlier for a diverging lens revealed that the image of the object was virtual upright reduced in size and located on the same side. Any incident ray traveling parallel to the principal axis of a diverging lens will refract through the lens and travel in line with the focal point i e in a direction such. A ray diagram for the case in which the object is located in front of the focal point is shown in the diagram at the right. The image formed by a single lens can be located and sized with three principal rays.
