Sunday, 29 May 2011

Lens Types and Their Focal Lengths



LENS TYPE
FOCAL LENGTHS AVAILABLE
CLOSEST FOCUSING DISTANCE (IN FEET)
ANGLES OF VIEW AVAILABLE
Fish eye
7.5mm to 15mm
0.7
180°
Super Wide-Angle
14mm to 20mm
0.9
94° to 114°
Wide-Angle
24mm to 35mm
1 to 1.25
63° to 84°
Standard
50mm
1.75 to 2
46°
Telephoto
85mm to 300mm
3 to 10
8° to 28°
Super Telephoto
400mm to 800mm
15 to 45
3° to 6°





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