Star tests with the Canon 200mm f2.8L II lens and 1.4x and 2x teleconverters.
Canon 200mm f2.8L II lens |
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| 10D Centre 100% | 10D Corner 100% | 35mm Film Corner | |
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| f2.8 | |||
Star tests with the Canon 28-125mm lens.
Canon 28-135mm f3.5 - 5.6 IS USM @28mm |
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| Centre 100% | Corner 100% | |
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| f3.5 | ![]() |
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20mm Wide Angle Test |
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These photos were taken on a fixed tripod using autofocus on the centre of the image. These images are 100% crops from near the corner of the original. |
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Sigma 20mm |
Canon EF-S 10-22mm | ||
A series of tests with wide angle and telephoto Canon and Sigma lenses, comparing performance on daylight and star targets.