Necesito la guía de exposición para un rollo de pelicula de 400 asa blanco y negro.?

Answer 1

Hola,

Estos son los tiempos de exposioción y aberturas de difragama sugeridos para pelicula Kodak cromogénica blanco y negro de 400 ISO según las condiciones de iluminación :

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Use the exposures in the table below for average frontlighted
subjects from 2 hours after sunrise to 2 hours before sunset.

Daylight exposure
Lighting Conditions, Shutter Speed (seconds), Lens Opening

Bright/Hazy Sun on Light Sand or Snow 1/500 f/22
Bright or Hazy Sun, Distinct Shadows 1/500 f/16*
Weak, Hazy Sun, Soft Shadows 1/500 f/11
Cloudy Bright, No Shadows 1/500 f/8
Heavy Overcast, Open Shade† 1/500 f/5.6

* Use f/8 for backlighted close-up subjects.
† Subject shaded from the sun but lighted by a large area of sky.

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Existing Light
Lighting Conditions, Shutter Speed (seconds), Lens Opening

Home Interiors at Night
—Average Light 1/30, f!2
—Bright Light 1/30 f!2.8
Fireworks
—Aerial Displays* "Bulb" or"Time"† f/16
—Displays on Ground 1/60 f/4
Interiors with Bright Fluorescent Light 1/60‡ f/4
Brightly Lit Street Scenes at Night 1/60 f/2.8
Neon and Other Lighted Signs 1/125 f/4
Floodlighted Buildings,Fountains, Monuments 1/15* f/2
Night Football, Soccer,Baseball, Racetracks 1/125 f/2.8
Basketball, Hockey, Bowling 1/125 f/2
Stage Shows
—Average Light 1/60, f/2.8
—Bright Light 1/125 f/2.8
Circuses and Ice Shows
—Floodlighted Acts 1/125, f/2.8
—Spotlighted Acts 1/250 f/2.8
School—State and Auditorium 1/30 f/2

*Leave shutter open for several bursts.
†Use a tripod or other firm camera support for exposure times longer than
1/30 second.
‡Use shutter speeds of 1/60 second or longer with fluorescent light.
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Answer 2

es un rollo de resolución rápida para exposiciones con poca luz