5D Mk IV vs 70D and Canon 400mm f/5.6 prime vs Sigma 150-600mm f/6.3
by Krüger Naturfotografie
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Bijeneter - Bee-eater
by Richard Diepstraten
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The 400mm shootout
by Mike Bishop
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Thomas Luiten Galleries
by Thomas Luiten
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Local Wildlife
by Steve Goldthorp
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FLORIDA - JUNE 2010 - SANIBEL IS
by DALavoie Memorial
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Test images EF 100-400mm f/4.5-5.6 L IS USM
by Barry S Moore
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It Never Rains in California, 19.May.02
by ThomasH
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David Behrens Galleries
by David Behrens
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Canon EF 400mm f/5.6L USM
by Giussani Luciano
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