Bronx Zoo w/Sigma 50-500
by normank
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Climbers in Vivian Quarry, Llanberis - during ZPS Meet- 2011
by Zone8
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Fast 135mm Lenses Samigon Soligor 135mm f/1.8 Adapted To the Minolta Maxxum 7D Sony Alpha 100 Not Zeiss Sonnar T Mount M42
by Pete Ganzel
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Sigma 15-30 EX mount, Sigma 1.4x teleconverter
by Alan Hartmann
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Adapt Helios 40-2 85mm f1.5 M42-to-Sigma
by Bob Dodds
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Some images at start of the Autumn(Fall) in Andalucia, Spain in mid-November 2014
by Zone8
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long tele lens comparison
by Miljenko Devcic
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Sigma 8mm
by Nichole Dillon-Lee
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Sigma 35mm f/1.4 DG HSM Art - Aperture
by GaleriaFotoStefan
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Carl Zeiss Planar T* 85mm f1.2 60-Jahre Anniversery Lens for Contax
by Bob Dodds
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