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Uniform density lens
| Глоссарий терминов и сокращений по оптическим линзам |
A lens with luminous transmittance which does not vary significantly over the entire area of the lens.
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Transmittance, английский
- Прозрачность; коэффициент пропускания
- A measure of the fraction of collected light passed through an optical system. transmission losses result from surface reflections and internal absorption of the optical materials.
- The ratio of transmitted radiant energy to incident radiant energy, or the fraction of light that passes through a medium.
- The ratio of emerging radiant energy, intensity transmitted through a medium, to the incident radiant energy.
- Коэффициент пропускания
- Общий коэффициент пропускания, прозрачность.
- The amount of light that passes through a medium
Significant, английский
- Значительный
- A значимый (о суффиксе и т.п. ) (ант. non-significant) | n означающее, сигнификант
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Uniocular, английский
Having or using only one eye.
Uncuts, английский
Lenses that have prescription ground on the surface but are not edged and beveled to a shape or frame.
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