Olympus is-2dlx User Manual
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The five pictures below are samples taken using the zoom lens. Notice
the dimensions of the subject as the camera zooms in. The three pictures
on the right were taken without changing the subject's size. Notice how
the background and foreground tend to blur at increased focal lengths.
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Be sure to hold the camera firmly, as pictures tend to blur more easily
at longer focal lengths.
Angle of view and depth of field
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.
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.
decreases.
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The use of a converter lens (optional)
It is possible to attach a converter lens for an even wider angle of view,
or for additional telephoto power.
• Instead of 35 mm, a wide-angle converter (0.8X) enables you reduce the
camera's focal length to 28 mm.
• Instead of 135 mm, a telephoto converter (1.5X) enables you to increase
the camera's focal length to 200 mm.
IS/L LENS A-200 H.Q. CONVERTER 1.5X
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