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  1. #21
    DPP Member Marty Sordilla's Avatar
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    No, the original image circle projected by the lens will not miraculously increase because of the converters even though the TC's are compatible with FF.
    Do you dislike Ken Rockwell?

  2. #22
    DPP Member Paolo Aguenza's Avatar
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    Thanks for clearing that up, Marty.

  3. #23
    DPP Member Christopher C. Tan's Avatar
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    hi.... i've notice the pictures from marty sordilla gallery about how bad sigma 50-150 capture picture at 2.8f. I happen to use one and all i can say is at 150mm the auto focus sucks... so to get better picture you should overide it with manual focus. I think its "back focusing" or something like that. otherwise the pictutes come out very sharp with excellent contrast

  4. #24
    DPP Member Paolo Aguenza's Avatar
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    Re: sigma 50-150 2.8

    Just adding some old pics I took using this lens and 300D


    F/4, 1/320, ISO 200, 116mm


    F/4, 1/60, ISO 400, 134mm


    F/3.2, 1/160, ISO 400, 125mm


    F/5, 1/250, ISO 400, 102mm

  5. #25
    DPP Member lorenzotan's Avatar
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    Re: sigma 50-150 2.8



    no post processing applied

  6. #26
    DPP Member Keith Briones's Avatar
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    Re: sigma 50-150 2.8

    hello...will this lens work (meaning will it auto focus) for a D40/x? thank you...
    Last edited by Keith Briones; 06-03-2007 at 02:16 PM.
    think positive, not negative

  7. #27
    DPP Member Paolo Aguenza's Avatar
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    Re: sigma 50-150 2.8

    @keith

    It should work fine with the d40/x. Any of Sigma's HSM equipped lenses will AF on that body.

  8. #28
    DPP Member Peter Jaena's Avatar
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    Re: sigma 50-150 2.8

    Quote Originally Posted by Paolo Aguenza View Post
    Just adding some old pics I took using this lens and 300D

    http://farm1.static.flickr.com/202/4...4038650f1b.jpg
    F/4, 1/320, ISO 200, 116mm

    http://farm1.static.flickr.com/188/4...e435e632f9.jpg
    F/4, 1/60, ISO 400, 134mm

    http://farm1.static.flickr.com/212/4...af1e2b1b3d.jpg
    F/3.2, 1/160, ISO 400, 125mm

    http://farm1.static.flickr.com/208/4...1b49d9d7f3.jpg
    F/5, 1/250, ISO 400, 102mm

    These shots are amazing Paolo! TFS
    "There are no rules for good photographs, there are only good photographs." ~Ansel Adams


  9. #29
    DPP Member Keith Briones's Avatar
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    Re: sigma 50-150 2.8

    Quote Originally Posted by Paolo Aguenza View Post
    @keith

    It should work fine with the d40/x. Any of Sigma's HSM equipped lenses will AF on that body.
    woah..hmm now i am torn...either a new body (a D80, which means bye bye to d40) or a new lens (50-150 f2.8 by sigma) darn...pick pick...ahahah
    thanks po Paolo
    think positive, not negative

  10. #30
    DPP Member Keith Briones's Avatar
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    Re: sigma 50-150 2.8



    btw is it sold locally here? and how muhc? thanks!
    think positive, not negative

 

 

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