- large apertures for dimly lit rooms/low-light outdoor scenes 
- macro lenses = small subjects 
- telephoto lenses = distant subjects
      
        - ideal for emphasizing or bringing a subject closer 
- for flatness 
 
- wide-angle lenses = when broad field of view is the target
      
        - give subject's BG equal importance 
- for exaggerated for an exaggerated sense of depth 
 
- zoom lense allows you to get the perspective you want w/o having to change lenses 
- the more the lens is opened, the narrower the depth of field. the more it is closed, the greater the depth of field. 
- large aperture = blurred bg and fg 
- depth of field is greater with wide angles, smaller with telephotos 
- the larger the lens opening, the brighter the lens 
         jan 5 2012 ∞
 feb 7 2012 +