Flashcards in Lens Deck (12):
Focuses the light entering the camera. The different length determines the Focal length of the lens which is the distance between the two points in the lens.
What are the two points in the Focal Length of the lens.
The Nodal Point and the Sensor/ Film plane
Focal length of the lens
The distance between the two points in the lens.
optical sensor of the lens where the light crosses.
Incorporates many focal lengths in the lens.
Normal Focal Length
Angle of view is normal human eye view and as the mm decreases the view increases.
-50mm: Most Basic
Wide Angle Focal Length
-Shorter than normal lens: theres more info in lens.
-Wider view : greater than human view
-Used for panoramas.
-as focal length gets shorter the angel of view gets wider
-Shorter lens means more distortion: barrel Distortion.
What are the 8 different Focal Lengths for a Wide Angle Lens?
Fish Eye Lens
No set focal Len
360 Angle view
Isolation and magnification
-longer and etremeley narrow
-Fixed Focal Length
What are the 8 Focal Lengths for a Telephoto Lens?