Schmidt system

noun

Definition of Schmidt system

: an optical system that utilizes an objective composed of a concave spherical mirror having in front of it a transparent correction plate carefully figured to offset the spherical aberration of the mirror

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“Schmidt system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Schmidt%20system. Accessed 31 Oct. 2020.

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