Gossen Digiflash Manuel d'utilisateur télécharger pdf (Page 17)

GOSSEN Foto- und Lichtmeßtechnik 17

4 Technical data

Exposure meter

Measuring modes Ambient light

Flash light (non cord)

Incident light method

Reflected light

method

Contrast measurem.

Light sensor sbc photo diode

Meas. range ambient light

(when ISO 100/21°) EV 0 to 18

Shutter speeds 1/2000 s to 4 min

Apertures f/1 to f/32

Meas. range flash light

(when ISO 100/21°) f/2 to f/32

Synch speeds

(Measuring times)

1 to 1/500 sec.

incl. 1/90 sec.

Correction values ± 3 stops

Film speeds ISO 6 to 3200

in 1/3 increments

Measuring angle

reflected light mode approx. 25°

Timer 1 sec to 30 min

Watch adjustable to 12 hrs

(AM + PM) or 24 hrs

Accuracy 5 min / year

Thermometer adjustable to °C/ °F

Measuring range –15 ... 70 °C or

5 ... 160 °F

Accuracy ± 2 °C or ± 4 °F

1 2 ... 12 13 14 15 16 17 18 19 20

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