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Информация, оправдывающая обвиняемого
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Exculpatory information, английский
Focal point, английский
- The point at which a lens or mirror will focus parallel incident radiation.
- That distance from the focusing lens where the laser beam has the smallest diameter.
- When parallel rays of light are refracted by a lens they will converge or diverge from the focal point of the lens.
- A property of the lens; the image point when light entering the lens is parallel (i.e., the object is an infinite distance from the lens)
- Point at which the instrument optics image the radiation detector at the target plane. in a radiation thermometer, this is where the spot size is the smallest. in a scanner or imager, this is where the instantaneous field of view is smallest.
- Point at which the instrument optics image the infrared detector at the target plane. in a radiation thermometer, this is where the spot size is the smallest. in a scanner or imager, this is where the instantaneous field of view (ifov) is smallest.3
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