другие переводы
| рефрактор |
refractor
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примеры использования
At the same site you can take a virtual tour of the observatory and its telescope, whose refractor is still the largest of its kind in the world.
Lowell established an observatory on Mars Hill in Arizona and the telescope he used - a superb Brashear refractor - has been sitting here, unused, for years.
One evening he was observing with a rather crude refractor (a lens telescope), with a focal length of 24 feet.
Your doctor may use a computerized refractor to measure your eyes and estimate the prescription you need to correct a refractive error.
Actually it was the biggest refractor (lens telescope); Sir William Herschel, who had died in 1822, had previously constructed larger reflecting telescopes (using curved mirrors) out at Slough.
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