File:Spotted chafer detail f11.jpg
Spotted_chafer_detail_f11.jpg (647 × 490 pixels, file size: 195 KB, MIME type: image/jpeg)
Captions
Macro Sharpness Test: This test was taken to demonstrate the effects of aperture on DOF and sharpness. The test subject was a Spotted Flower Chafer, chosen due to the fine detail in it's hair and body as well as being relatively "deep" providing a good test for DOF and sharpness. The test was taken with a 20D on a tripod using a remote release (TC-80N), the beetle was still alive (as variations in leg position show) but turned on his back to limit movement. Each frame was shot at 1/320s ISO 400, exposure was adjusted for using a MT-24EX flash ring. Apart from increasing exposure on each frame by +0.67 in raw conversion and removing dust spots, no editing (including noise reduction/sharpening) was done.
This frame shows a 100% detail crop from the beetle at f/11
Other Images in series:
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Entire beetle, f/5.6
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Entire beetle, f/11
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Entire beetle, f/22
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Crop of beetle showing detail at 100%, f/5.6
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Crop of beetle showing detail at 100%, f/22
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current | 00:07, 27 November 2007 | 647 × 490 (195 KB) | Fir0002 (talk | contribs) | '''Macro Sharpness Test:''' This test was taken to demonstrate the effects of aperture on DOF and sharpness. The test subject was a Spotted Flower Chafer, chosen due to the fine detail in it's hair and body as well as being relatively "deep" providing a g |
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