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Bob Hahn Photo: OLYMPUS DIGITAL CAMERA
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Bob Hahn Photo: Tree Swallow, Dutch Springs, Bethlehem, PA, © 2017 Bob Hahn, E-M1MarkII M.40-150mm F2.8 + MC-14 at 150 mm, ISO 400 Exposure: 1/500 sec@ƒ / 10
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Bob Hahn Photo: Tree Swallow, Dutch Springs, Bethlehem, PA, © 2017 Bob Hahn, E-M1MarkII M.40-150mm F2.8 + MC-14 at 210 mm, ISO 400 Exposure: 1/500 sec@ƒ / 9.0
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Bob Hahn Photo: Cardinal, Bethlehem, PA, © 2018 Bob Hahn, E-M1MarkII OLYMPUS 70mm-300mm Lens at 372 mm, ISO 800 Exposure: 1/100 sec @ƒ / 7.9
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Bob Hahn Photo: Blue Jay Dutch Springs, Bethlehem, PA, © 2018 Bob Hahn, E-M1MarkII OLYMPUS 70mm-300mm Lens at 392 mm, ISO 800 Exposure: 1/160 sec @ƒ / 10