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light meter |
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light meter [′līt ‚mēd·ər] (engineering) A small, portable device for measuring illumination; an exposure meter is a specific application, being calibrated to give photographic exposures. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The curing section outlines light cure chambers, conveyors, flood and wand systems, light meters, light sources, power supplies, accessories and spare parts. Because the glow lasts only a thousandth of a second, Lyons and his colleagues had to use light meters and video cameras to capture the elves on film. That's 400% more stringent than the digital camera standard of 1/3rd f/stop, and even more accurate than handheld incident light meters, which must be within 1/10th f/stop. |
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