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The following equation calculates the correct aperture value.
Aperture value F = Guide number ÷ Shooting distance
Example:
When the sensitivity is ISO 200 and the shooting distance is 4 m:
F = 17 ÷ 4 = approx. 4.2
If the resulting number (4.2, in the above example) is not available
as a lens aperture, a smaller number that is closest (4.0, in the
above example) is generally used.
Calculating Aperture Value from Shooting Distance
K-500.book Page 253 Friday, June 14, 2013 2:29 PM
Содержание Silkypix K-500
Страница 1: ...SLR Digital Camera O Operating Manual K 500...
Страница 10: ...8 Memo...
Страница 46: ...44 Before Using Your Camera 1 Memo...
Страница 66: ...64 Getting Started 2 Memo...
Страница 78: ...76 Basic Operations 3 Memo...
Страница 146: ...144 Shooting Functions 4 Memo...
Страница 182: ...180 Shooting Settings 5 Memo...
Страница 250: ...248 Connecting to a Computer 8 Memo...
Страница 298: ...296 Appendix 10 Memo...
Страница 306: ...304 Appendix 10 Memo...
Страница 312: ...310 Appendix 10 Memo...