1. Long Lens Close Up - Kevin Ames - Sigma Safari Experience - PhotoPlus Expo 2013

    30:16

    from Sigma Corporation of America Added 1,439 1 0

    Telephotos for portraits? Absolutely! Watch Sigma Pro Kevin Ames as he guides photographers in the use of Sigma’s telephoto zoom lenses in making exciting up close, personal portraits of the…

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    • How to Hold a Big Camera Lens

      02:06

      from Sigma Corporation of America Added 3,502 1 0

      Bigger telephoto camera lenses, both zoom lenses and prime lenses, can weigh several pounds. And while a monopod or tripod can help to support the camera and lens, there is a lot more range of motion…

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