Which scientific instrument company introduced the first commercially successful phase contrast microscope in 1942, a breakthrough that later earned its inventor the Nobel Prize in Physics?

High-precision scientific instruments have shaped our understanding of the world for centuries. Behind these tools are brands with fascinating histories of innovation and discovery. Test your knowledge about one of the most influential scientific instrument companies whose products revolutionized microscopy and opened new frontiers in scientific research. Do you know which iconic brand made this groundbreaking contribution to science?

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Zeiss
Leica
Nikon
Olympus