 Vivitar 90 mm f/2.5 Macro
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 Cymatoceras sp, 90 mm complete nautilid, Lower Chalk, Shepwick Quarry, Uplyme, Dorset, UK
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 Diopside in 90 mm crystal group, largest crystal about 40 mm across. Wetloo quarter, Kyauk Pyat That, west of Mogok, Burma.
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 1/300ème à 90 mm
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 Vivitar Series 1 90 mm f/2.5 Macro
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