File:Assorted LED Lamps.jpg

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Summary

Description
English: An assortment of energy-efficient semiconductor (LED) lamps for commercial and residential lighting use.
Date
Source National Institute of Standards and Technology
Author http://www.nist.gov
Permission
(Reusing this file)
Public domain
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Warning: this does not include Standard Reference Data, as per Standard Reference Data Act (P.L. 90-396; 15 U.S.C. 290-290f) which may be copyrighted by the NIST.

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inception

16 June 2008

media type

image/jpeg

checksum

97ac8b28bcbb48e5ab8a2b76eae70a73f0896189

determination method or standard: SHA-1

data size

2,411,728 byte

height

1,425 pixel

width

2,043 pixel

exposure time

0.0166666666666667 second

focal length

6.2 millimetre

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current02:08, 9 October 2014Thumbnail for version as of 02:08, 9 October 20142,043 × 1,425 (2.3 MB)Sarr XUser created page with UploadWizard

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