The Echo The Echo echo16196873west Year: FOUR TECHNIQUES FOR MOLLUSK PHOTOGRAPHY. David K. Mulliner, San Diego Museum of Natural History, Balboa Park, San Diego, California 92112 1, Copy your slides. Photo equipment: Camera, bellows, copy attachment. The method I have found to give the most natural color copy is to use Kodak Ektachrome Reversal Print film 5383. The light source is a Number 2 photoflood 3200K. Correc- tion filters are needed; use Kodak No. 2B + CC05R. The exposure is approximately one second at f 16. I use a through-the-lens light meter and open up two stops, the ASA index be


The Echo The Echo echo16196873west Year: FOUR TECHNIQUES FOR MOLLUSK PHOTOGRAPHY. David K. Mulliner, San Diego Museum of Natural History, Balboa Park, San Diego, California 92112 1, Copy your slides. Photo equipment: Camera, bellows, copy attachment. The method I have found to give the most natural color copy is to use Kodak Ektachrome Reversal Print film 5383. The light source is a Number 2 photoflood 3200K. Correc- tion filters are needed; use Kodak No. 2B + CC05R. The exposure is approximately one second at f 16. I use a through-the-lens light meter and open up two stops, the ASA index being set on 12. Slide \/\AAA/W1 AAA^^AA] 7' Bellows Lens Holder Light Source Camera 2. Photography of live animals in a photo aquarium. Photo equipment: Camera, macro lens, bellows, focussing light, strobe light. The exposure is an educated guess. Use the guide number of the strobe light, account for loss of light through the water, account for loss of light due to bellows extension, and bracket the exposure on both sides by moving the light closer and farther away. 76


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