CROWN COPYRIGHT / HEALTH & SAFETY LABORATORY / SCIENCE PHOTO LIBRARY CROWN COPYRIGHT / HEALTH & SAFETY LABORATORY / SCIENCE PHOTO LIBRARY
Metallurgical microscopy. Researcher using a projection microscope to examine the surface structure of a metal. A projection microscope is an optical microscope that produces a magnified projected image (centre left). This is viewed through a glass screen or projected onto an opaque surface. This projection microscope was from the Vickers optical instrument makers. Photographed in 1960.
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