- constant-k lens
- сферическая линза с постоянным показателем преломления
English-Russian electronics dictionary .
constant-k lens
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Lens (anatomy) — Crystalline lens (anatomy) Light from a single point of a distant object and light from a single point of a near object being brought to a focus by changing the curvature of the lens … Wikipedia
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Gravitational lens — Gravitational Lensing Formalism Strong lensing … Wikipedia
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Telephoto lens — Portal|Photography|Large format camera lens.jpg created by a telephoto lens is the same as that created by an ordinary lens of the same specified focal length. Construction If a camera lens were to be constructed from a single lens of 200 mm… … Wikipedia
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