In Nevada lamps provice a source of light, while a light fixture is a lamp or light source that is fixed in place with screws or some other type of permanent attachment. Light fixtures would include ceiling lamps, wall sconces and chandeliers. Lamps used on set as props might be desk, table, nightlight, or other free-standing lamp. Special light fixtures are used in the automotive, aerospace, marine and medical industries, and would be reproduced in scenes that involve these areas of expertise.
