Starter activity to calculate power, focal length, image distance and draw a lens diagram. helpwithhighschoolphysics.wordpress.com

The structure of the eye, iris reflex and .... accommodation. An editable schematic of the eye is contained within these documents

A workbook that allows you to specify u, v or f and find the correct solution to the lens equation. There is also a link in the workbook to a great applet to help visualise lenses and the formation of images.