5/28/10 Angels vs. Mariners (Sigma 50-500 OS lens)
by Chuck Lantz
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NEW! ... 6/28/10 Fort Point (Sigma 50-500mm OS lense)
by Chuck Lantz
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Canon EF-S 10-22 USM and Sigma 10-20 EX
by BD Mohrer
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NEW! ... 6/18/10 NASCAR Sears Point - (Sigma 50-500 OS lens)
by Chuck Lantz
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5/14/10 Sears Point (Infineon) AMA races (Sigma 50-500 OS lens)
by Chuck Lantz
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Sigma 150-500 lens
by Chris Spracklen
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Sigma 50-500mm Lens
by Peter Bray
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Sigma 70-300 "Wild Lily" Macro Test
by Harry Lavo
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Sigma 2,8 / 15 mm EX Diagonal Fisheye
by traumlandschaft
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Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary
by Greg Lavaty
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