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Timothy Guenther | all galleries >> Photo Challenges >> Weekly Informal Challenge > primary
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19-FEB-2012

primary

The primary mineral quartz (SiO2) refracting light into primary colors.

Click to see other primary images here.

Nikon D80 ,Tamron AF 18-270mm F/3.5-6.3 Di II VC PZD
1/60s f/18.0 at 270.0mm iso100 hide exif
Full EXIF Info
Date/Time19-Feb-2012 21:13:01
MakeNikon
ModelNIKON D80
Flash UsedNo
Focal Length270 mm
Exposure Time1/60 sec
Aperturef/18
ISO Equivalent100
Exposure Bias
White Balance
Metering Modecenter weighted (2)
JPEG Quality
Exposure Programaperture priority (3)
Focus Distance0.470 m

other sizes: small medium original auto
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Mieke WA Minkjan24-Feb-2012 07:16
excellent all primary colours are there
Carl and Racine Erland22-Feb-2012 04:52
Fantastic subject for this challenge...great thinking! - Racine
René-André21-Feb-2012 19:45
beautiful, nature can be so awesome.
Walter Otto Koenig21-Feb-2012 03:30
Nice choice. This is really cool.
Ed McConnell20-Feb-2012 20:06
excellent image..
through_the_lens20-Feb-2012 17:05
Stunning crystal work, great colours.
sue anne20-Feb-2012 15:15
Excellent primary prisms of light.
Janet Donnelly20-Feb-2012 13:51
The colors of light! Simply beautiful.
Barbara Heide20-Feb-2012 09:08
clever idea!
Laryl20-Feb-2012 04:38
wow look at all the color.. beautiful!
Guest 20-Feb-2012 04:34
Primarily prism.
Carla Resh20-Feb-2012 04:10
WOW this is amazing...Love it. GREAT colors.BV
J. Scott Coile20-Feb-2012 03:58
Well done!