File:Red geranium photopic mesopic scotopic.jpg

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Red_geranium_photopic_mesopic_scotopic.jpg ‎(300 × 599 pixels, file size: 69 KB, MIME type: image/jpeg)

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Summary

Description
English: Simulation of mesopic and scotopic visual appearance from a photopic (full-color) original of a red geranium with greenery and blue in the background, to illustrate the Purkinje effect or Purkinje shift.
Date
Source Own work based on: Red geranium 3.jpeg:  by Collard
Author Dick Lyon (original by Lewis Collard)
Permission
(Reusing this file)		 See below.
Other versions This file was derived from: Red geranium 3.jpeg: 

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inception

9 June 2009

exposure time

0.004 second

focal length

50 millimetre

media type

image/jpeg

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Date/TimeThumbnailDimensionsUserComment
current21:24, 9 June 2009Thumbnail for version as of 21:24, 9 June 2009300 × 599 (69 KB)wikimediacommons>Dicklyon{{Information |Description={{en|1=Simulation of mesopic and scotopic visual appearance from a photopic (full-color) original of a red geranium with greenery and blue in the background, to illustrate the Purkinje effect or Purkinje shift}} |Source=http://c

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