File:AG-1 Flashbulb.jpg

Original file (2,367 × 2,019 pixels, file size: 999 KB, MIME type: image/jpeg)

Summary

Description
English: The AG-1 flashbulb, introduced in 1958, used wires protruding from its base as electrical contacts; this eliminated the need for a separate metal base.
Date
Source Own work
Author Gotanero

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object of statement has role: photographer
author name string: Gotanero
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copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

21 October 2014

source of file

original creation by uploader

media type

image/jpeg

checksum

c4068fdc7decc916c050ffb69e99f40376c27832

determination method or standard: SHA-1

data size

1,022,972 byte

height

2,019 pixel

width

2,367 pixel

ISO speed

500

exposure time

0.00625 second

f-number

5

focal length

14.097 millimetre

instance of

photograph

File history

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Date/TimeThumbnailDimensionsUserComment
current23:57, 22 October 2014Thumbnail for version as of 23:57, 22 October 20142,367 × 2,019 (999 KB)GotaneroUser created page with UploadWizard

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