Homework 3 - Thin Lens Camera

The following pictures demonstrate a thin lens camera and how it's focus can be changed to make objects look blurry, and then  crisp.  
 

Focused on Triangle - (3 units in front of camera).  Notice how the other objects are very blurry.

first

Focused on the Red sphere - (10 units in front of the lens).  Notice how  the triangle is now very blurry.  

second

Focused on the Blue Sphere - (50 units in front of the lens). 

third

 

Focused on the Pink sphere - (1000 units in front of the lens). 


forth