Pentax AF160FC - Manual (Page 33)

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4 Appendix Auto flash guidelines and calculation methods
Distance range guidelines for auto flash photography (Unit: m)
ISO F2.8 F4 F5.6 F8 F11 F16 F22 F32 F45
100 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0 0.10 - 0.71 0.10 - 0.50 0.10 - 0.35
200 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0 0.10 - 0.71 0.10 - 0.50
400 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0 0.10 - 0.71
800 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0
1600 2.0 - 8.0 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4
3200 2.8 - 8.0 2.0 - 8.0 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0
6400 4.0 - 8.0 2.8 - 8.0 2.0 - 8.0 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8
How to read the distance range guidelines
You can determine the distance from the ISO sensitivity and aperture settings.
Example: If the ISO sensitivity = 200, aperture = F11, then the distance range is about 0.18 to 2.0 m.
* The ranges of distance given in the table are guidelines. The range of distances for taking photos varies depending on the subject and shooting conditions.
We recommend taking test shots to check the shot.
4 Apéndice Indicaciones para flash automático y métodos de cálculo
Indicaciones sobre intervalos de distancia para la fotografía con flash automático (unidad: m)
ISO F2.8 F4 F5.6 F8 F11 F16 F22 F32 F45
100 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0 0.10 - 0.71 0.10 - 0.50 0.10 - 0.35
200 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0 0.10 - 0.71 0.10 - 0.50
400 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0 0.10 - 0.71
800 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4 0.10 - 1.0
1600 2.0 - 8.0 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0 0.13 - 1.4
3200 2.8 - 8.0 2.0 - 8.0 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8 0.18 - 2.0
6400 4.0 - 8.0 2.8 - 8.0 2.0 - 8.0 1.4 - 8.0 1.0 - 8.0 0.71 - 8.0 0.50 - 5.7 0.35 - 4.0 0.25 - 2.8
Cómo leer las indicaciones de intervalo de distancia
Puede determinar la distancia a partir de la sensibilidad ISO y los ajustes de abertura.
Ejemplo: si la sensibilidad ISO = 200 y la abertura = F11, el intervalo de distancia es aprox. 0,18 a 2,0 m.
* Los intervalos de distancia de la tabla son indicativos. Los intervalos de distancias para tomar fotos varían en función del objeto y de las condiciones de disparo.
Se recomienda realizar disparos de prueba para comprobar el disparo.
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AF160FC.book Page 32 Monday, November 17, 2008 10:43 AM