Celor lens
A Celor lens (also known as a symmetric dialyte)[1] is a highly corrected lens of the Dialyt type, designed for process photography, involving reproduction at or near 1:1 scale.
It was developed in 1898 by Emil von Hoegh, an optical designer working for the German company Goerz.[1][2]
References
- Geary, Joseph (2002). "Celor Lens". Introduction to lens design with practical ZEMAX examples. Richmond, Va: Willmann-Bell. ISBN 978-0-943396-75-0.
- Born, Max (1999). Principles of optics: electromagnetic theory of propagation, interference and diffraction of light. Cambridge New York: Cambridge University Press. p. 265. ISBN 978-0-521-64222-4.
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