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Heinrich Erfle (born April 1, 1884, in Durkheim, died April 8, 1923, in Jena) was a German optician who spent most of his career at Carl Zeiss. In 1917 he invented the first wide-field eyepieces for telescopes and binoculars. During his short life he developed a number of new designs for telescopes and eyepieces.

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  • Heinrich Erfle (born April 1, 1884, in Durkheim, died April 8, 1923, in Jena) was a German optician who spent most of his career at Carl Zeiss. In 1917 he invented the first wide-field eyepieces for telescopes and binoculars. During his short life he developed a number of new designs for telescopes and eyepieces.
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  • Erfle, Heinrich
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  • German optician and inventor
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