Aberration Animation Play

Characteristic rays Animation Play

Focal length and the shape of a lens Whiteboard exercise Play

Focal length and the shape of a lens Simulation Play

Focal length and the shape of a lens Student activity Play

Focusing of rays Student activity Play

Focusing of rays Simulation Play

Focusing of rays Whiteboard exercise Play

Fresnel lens Animation Play

Images in lenses Simulation Play

Images in lenses Whiteboard exercise Play

Images in lenses Student activity Play

Images in lenses Animation Play

Lens equation and magnification Animation Play

Lens equation and magnification Whiteboard exercise Play

Lens equation and magnification Student activity Play

Lenses Class activity Play

Lenses Whiteboard presentation Play

The defects of lenses Student activity Play

The defects of lenses Whiteboard exercise Play

The focal length and the shape of a lens Animation Play

The power of a lens Animation Play

The power of lenses Student activity Play

The power of lenses Whiteboard exercise Play

The structure of a lens Student activity Play