eyepiece micrometer

noun

: a scale in the visual field of an eyepiece used as a measuring device

called also ocular micrometer

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“Eyepiece micrometer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/eyepiece%20micrometer. Accessed 27 Feb. 2025.

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