Phoebe, Mar. 14, 2017
|Camera Model Name||Canon EOS 80D|
|Artist||John Moyer.3000 Ginger Dr..Norman, OK 73026, USA|
|Shutter Speed Value||1/664|
|Focal Length||600.0 mm|
|Camera Temperature||24 C|
|Focus Distance Upper||19.39 m|
|Focus Distance Lower||12.61 m|
|Lens ID||Canon EF70-300mm f/4-5.6 IS II USM|
|Field Of View||2.2 deg|
|Hyperfocal Distance||1163.93 m|
The reason that the focal length is listed as 600mm for a 300mm lens is that a Kenko Teleplus HD C-AF 2X DGX teleconverter was attached. This was taken hand held while sitting on a chair in the shade. The gimp gmic plugin Richardson-Lucy deconvolution was used to remove small aperture diffraction blur. F/11 is wide open for this combination of lens and teleconverter. F/16.0 give greater depth of field. Focus was manual. After cropping and resizing to 50%, an unsharp mask was applied.
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