Camera and the Focuser (05:28)
A discussion and demonstration of how a camera focuses on objects with varying distances from a camera lens to cast an image in focus on the image sensor.
The Human Eye (04:57)
appropriate lens to correct hyperopia or myopia based on the location of
the image formed by the cornea using a model of the human eye.
The Magnifying Glass (06:35)
A discussion and demonstration for understanding the angular magnification calculation for a magnifying glass.
Multiple Lenses (10:29)
Procedure to calculate the image position for a multiple lens system
Phenomenon of chromatic dispersion and how white light can be separated into colors through refraction