Lighting class No.1

Lighting Class Assignment No.1: Inverse Square Law

       1.Using 3 identical 4x5 grey cards set 1 foot apart, overlapping slightly and placed at a 45 degree angle from the camera angle. Make 4 photographs of the cards with the light 2 feet, 4 feet, 8 feet, and 16 feet from the middle card. Use an incident meter on the middle card to give the correct exposure. The middle card should have the same value on each photograph.

   2.Use 3 4x5 cards a black card in front, a grey card in the middle and a white card in the back. Using the same single point source make all 3 cards appear to be the same value. You can move the cards and the light source until it works.

 Black, Grey and White card are in Grey

2 feet from 3 Grey cards

4 feet from 3 Grey cards

8 feet from 3 Grey cards

16 feet from 3 Grey cards