• संयुक्त लेन्स | |
compound: आंगन समास घेरा | |
lens: शीशा कांच लेंस | |
compound lens meaning in Hindi
compound lens sentence in HindiExamples
More: Next- Fresnel's new compound lenses were used for the observations across the English Channel.
- The objective is usually in a cylinder housing containing a glass single or multi-element compound lens.
- Net-casting spiders of genus " Deinopis " have their posterior median eyes enlarged into large forward-facing compound lenses.
- :According to Lens ( optics ) # Compound lenses, the combined focal length of a pair of thin lenses of focal lengths f 1 and f 2 that are separated in air by a distance d is
- But the important thing about this Protarlinse is that two of these lens units can be mounted in the same lens barrel to form a compound lens of even greater performance and larger aperture, between f / 6.3 and f / 7.7.
- Searchlight signal's use became widespread mostly due to their relatively low maintenance, high visibility, low power-consumption, and after 1932 using a compound lens with a 4 watt, 3 volt bulb, that worked quite well in territory with battery powered signaling.
- Rudolph designed one with three cemented elements in 1893, with the option of fitting two of them together in a lens barrel as a compound lens, but it was found to be the same as the Dagor by C . P . Goerz, designed by Emil von Hoegh.
- When the thickness of the lens is not much smaller than " S " 1 and " S " 2 or there are multiple lens elements ( a compound lens ), one must instead measure from the object and image to the principal planes of the lens.
- Other aperture measurement scales had been used through the early 20th century, including the European Scale, Intermediate settings, and the 1881 Uniform System proposed by the Royal Photographic Society, which are all now largely obsolete . " light transmission " through compound lenses, are calculated as T-number = f / number x.
- US & S bought the Hall Company in 1925 thus naming this signal the Style " H, " with the later compound lens version ( introduced in 1932 ) referred to as the Style " H-2 . " The General Railway Signal Company's versions were known as the " Type S, SA, SA-1 and SC ", the last having a sequential operating mechanism that could be used to directly replace motor-operated semaphores without any changes in system wiring.
Meaning
noun.- a lens system consisting of two or more lenses on the same axis