Canon EF 200mm f/2L IS USM 지침 - 페이지 7

{카테고리_이름} Canon EF 200mm f/2L IS USM에 대한 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Canon EF 200mm f/2L IS USM 17 페이지. Ultrasonic image stabilizer ef lens

4. Infinity Compensation Mark

Infinity compensation mark

Distance index

To compensate for shifting of the infinity focus

point that results from changes in temperature.

The infinity position at normal temperature is the

point at which the vertical line of the L mark is

aligned with the distance indicator on the

distance scale.

For accurate manual focusing on subjects at

infinity distance, look through the viewfinder while

rotating the focusing ring.

5. Depth-of-Field Scale

The depth of field is the distance in front of and

behind the plane of focus on the subject that

appears sharp. The depth of field is indicated by

the area between the depth-of-field scale lines

below the distance scale.

The number on the scale is the F value.

The depth-of-field scale is an approximate

indicator.

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