Olympus iS-20 IS-20 DLX Instruction Manual (2 MB) - Page 46

Angle of view and depth of field, field. When the angle of view is narrow

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Page 46 highlights

Angle of view and depth of field Angle of view is directly related to the focal depth of field (the distance in front of and behind the subject that the camera is able to bring into focus). The greater the angle of view (wide angle), the greater the depth of field. When the angle of view is narrow (telephoto), the depth of field decreases. IS/L LENS C-180 H.Q. CONVERTER 1.7X 180mm 14° 46 28mm F. No. 5.6 50mm F. No. 5.6 110mm F. No. 5.6

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Angle of view and depth of field
Angle of view is directly related to the focal
depth of field (the distance in front of and
behind the subject that the camera is able to
bring into focus). The greater the angle of
view (wide angle), the greater the depth of
field. When the angle of view is narrow
(telephoto), the depth of field decreases.
IS/L LENS C-180 H.Q. CONVERTER 1.7X
28mm
F. No. 5.6
F. No. 5.6
50mm
110mm
F. No. 5.6
180mm
14°
46