PURPOSE: Demonstrate various lenses for a video camera.
DESCRIPTION: Interchange a standard 25mm lens and a zoom lens on the TV camera to show on the monitor what the optics does. Install one of the five close-up lenses onto the standard lens to view small objects.
REFERENCES: (PIRA unknown.)
EQUIPMENT: Black and white video camera, standard 25mm lens, zoom lens, 5cm, 10cm, 15cm, and 20cm supplementary close-up lenses, and black and white monitor.
SETUP TIME: 5 min.
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