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HID Headlamp Kelvin Chart. The choice of metal additives and their concentrations enables lamp manufacturers to create HID lamps with distinct color temperatures and spectral characteristics to meet different lighting needs. The majority of HID lamps are produced in the color temperature range of 5000K to 6000K, which is similar to natural ...
A common battery type in cameras and photographic equipment. In Switzerland as of 2008, these batteries accounted for 6% of lithium camera battery sales. [75] 2CR5: EL2CR5 DL245 RL2CR5 KL2CR5 6135-99-577-2940 (NSN) 2CR5: 5032LC [137] 1,500: 6: Double cylinder. Keyed. Both on one end. Terminal center spacing 16 mm. H: 45 mm L: 34 mm W: 17 mm
Under certain conditions, some battery chemistries are at risk of thermal runaway, leading to cell rupture or combustion.As thermal runaway is determined not only by cell chemistry but also cell size, cell design and charge, only the worst-case values are reflected here.
690 (without battery) Sep 2010: Nikon: D90: APS-C: 12.3 F-mount: 96 420 11 100 6400 4.5 3 yes yes SD: 132x103x77 620 (without battery) Aug 2008: Nikon: D5100: APS-C: 16.2 F-mount: 95 420 11 100 25600 4 3 yes yes SD: 127x97x79 560 (without battery) Apr 2011: Nikon: D5000: APS-C: 12.3 F-mount: 95 420 11 100 6400 4 2.7 yes yes SD: 127x104x80 560 ...
Building on the success of the K800, the K810 added a number of features that made its 3.2-MP autofocus camera even more camera-like. Sony Ericsson also expanded its Cyber-shot branding to a mid-range handset, the K550 , which had a 2.0-MP camera bundled with autofocus and LED flash.
It is a type of high-intensity discharge (HID) gas discharge lamp. [1] Developed in the 1960s, they are similar to mercury vapor lamps, [1] but contain additional metal halide compounds in the quartz arc tube, which improve the efficiency and color rendition of the light. The most common metal halide compound used is sodium iodide. Once the arc ...
The first verified the findings of Priest, [7] Davis, [8] and Judd, [9] with a paper on sensitivity to change in color temperature. [11] The second proposed a new chromaticity space, guided by a principle that has become the holy grail of color spaces: perceptual uniformity (chromaticity distance should be commensurate with perceptual difference).
Key features of the 580EX II that make it desirable are a built-in PC terminal, easy locking metal foot, faster recycling time, silent charge, a much easier-to-use battery cover and support for setup through the camera's menu system. [29] [30] The unit is also fully sealed against moisture and weather conditions with silicon gaskets all around.