Topcon RE Topcor 25mm f/3.5
by Mike Lempert
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Asahi Pentax Takumar 200mm f/3.5
by Andreas Isenegger
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Canon EF 100-400mm f/4.5-5.6L
by debbie fuhrman
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Canon EF 100-400mm f/4.5-5.6L IS USM
by debbie fuhrman
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Olympus Zuiko 70-300mm f/4-f/5.6
by Frank Brault
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Pentax FA 100-300mm f/4.7 - 5.8
by Pat
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Tamron SP 20-40mm f/2.7-3.5
by Jim Cockfield
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Sigma 17-70mm f/2.8-4.5 DC Macro HSM
by Sergio Manor
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Panasonic (Leica) 14-50mm f/2.8-3.5 OIS on Olympus E-330
by sawilliams
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150529 Nikkor-S 55mm f/1.2 and Micro-Nikkor 55mm f/3.5
by ottosphotos
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