negative meniscus in Vietnamese

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Sentence patterns related to "negative meniscus"

Below are sample sentences containing the word "negative meniscus" from the English - Vietnamese Medical Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "negative meniscus", or refer to the context using the word "negative meniscus" in the English - Vietnamese Medical Dictionary.

1. The achromatic optics comprises a spherical mirror (30) receiving a beam of radiation in a direction away from its axis and a pair of lenses (22, 24): a positive lens (22) and a negative meniscus lens (24).

2. FIGURE 146: Doublet Achromat objective types for the common crown/flint combination, 100mm f/10 examples.The standard choice is Fraunhofer doublet, an aplanat consisting from biconvex front lens followed by a negative meniscus, with the secondary spectrum, defined as the longitudinal separation between the red/blue (C/F) focus and green (e-line) focus, of about 0.00055f (about 0.0005f measured