Exercise: Focal lengths and different viewpoints – for cameras with variable focal lengths (page 48) February 17, 20132. Exercise: Focal lengths and different viewpoints - for cameras with variable focal lengths (page 48)martintayler 300 mm (IMG_0410) Then moved forward 135 mm (IMG_0429) Different view 100 mm (IMG_0181) Then moved forward 50 mm (IMG_0188) The different perspective of these two focal lengths is easier to see in these last two photos Advertisements Related