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  1. C

    New Sigma "OS" lenses

    Hi, I just bought a longer metal 86mm lens hood for my Bigma and it improved contrast and helps to protect lens better than rubbish plastic petal hood. Cheers Brian Ps looks like something else on my shopping list now?
  2. C

    New Sigma "OS" lenses

    Any idea what prices will be? Cheers Brian
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