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Author Topic: Calanthe 2016  (Read 1692 times)

Steve Garvie

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Calanthe 2016
« on: June 07, 2016, 10:10:04 AM »
Calanthe brevicornu


WILDLIFE PHOTOSTREAM: http://www.flickr.com/photos/rainbirder/


Steve
West Fife, Scotland.

Anthony Darby

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Re: Calanthe 2016
« Reply #1 on: June 08, 2016, 04:08:55 AM »
My goodness. How do you get such clarity and depth of field? :o
Anthony Darby, Auckland, New Zealand.
"Nothing in biology makes sense except in the light of evolution"
http://www.dunblanecathedral.org.uk/Choir/The-Choir.html

Steve Garvie

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Re: Calanthe 2016
« Reply #2 on: June 08, 2016, 10:53:45 AM »
I sit the plant in direct sunlight adjacent to a small vennel between the house and garage -the latter is in shadow. As the dynamic range of digital camera sensors is no match for that of the human eye exposing for the sunlit flower effectively blacks out the background removing any competing detail.
I use a Canon 7D mkII with an f2.8 image-stabilised 100mm macro lens. This image was taken at 800 ISO, 1/100s with the aperture closed down to the minimum f32 to maximise depth of field. The kit was hand-held. I may need to take 10-12 repeated images to get a decent one!
WILDLIFE PHOTOSTREAM: http://www.flickr.com/photos/rainbirder/


Steve
West Fife, Scotland.

 


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