achromatic lens वाक्य
उदाहरण वाक्य
मोबाइल
- In 1765, he introduced an astronomical instrument fitted with two achromatic lenses.
- This lens had the largest aperture of its day for an achromatic lens.
- Had he done so, he would almost certainly have invented the achromatic lens.
- He suggested using two achromatic lenses of " six inches focus " placed apart.
- The 1955 model came with a meniscus lens, later replaced with an achromatic lens.
- It is a refractor with double achromatic lenses of 40 cm diameter and has 5m focal length.
- The difficulties of fabricating two disks of optical glass required to make a large achromatic lens were formidable.
- Achromatic lenses are corrected to bring two wavelengths ( typically red and blue ) into focus in the same plane.
- The glass blanks were ground and polished into a 12-inch achromatic lens by Brashear & Co in 1920.
- Malcolm used an original design incorporating achromatic lenses like those used in telescopes, and improved the windage and elevation adjustments.
- Childe used achromatic lenses and an improved oil-lamp; and moved to the limelight, then associated with Thomas Drummond.
- After successfully defending a legal challenge to the patent he held for the achromatic lens the business prospered and he successfully sued his rivals for patent infringement.
- The invention of the achromatic lens in 1733 partially corrected color aberrations present in the simple lens and enabled the construction of shorter, more functional refracting telescopes.
- In collaboration ( 1827-1832 ) with optician George Dollond, Barlow built an achromatic lens that utilized liquid carbon disulfide . ( Achromatic lenses were important crown glass.
- In collaboration ( 1827-1832 ) with optician George Dollond, Barlow built an achromatic lens that utilized liquid carbon disulfide . ( Achromatic lenses were important crown glass.
- This led to the invention of the compound achromatic lens by Chester Moore Hall in England in 1733, an invention also claimed by fellow Englishman John Dollond in a 1758 patent.
- It was hoped that this would create an " achromatic lens "; a lens that would focus all colors to a single point, and produce instruments of much shorter focal length.
- This telescope made by Fraunhofer had a 9 Paris inch ( about 9.6 in ( 24 cm ) ) aperture achromatic lens and a 4 m ( 13.4 ft ) focal length.
- This was likely Newton's choice of a way to reduce achromatic lenses, produced an objectionable degree of aberration, so much so that it could affect the perception of a star's position.
- In collaboration with John Persehouse Titterton, a local photographer, he prepared a series of photographs of the solar disc over an entire sunspot cycle from 1863 to 1874 using a six-inch achromatic lens.
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achromatic lens sentences in Hindi. What are the example sentences for achromatic lens? achromatic lens English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.