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Thread: Choice of Lens

  1. #1

    Default Choice of Lens

    which would you choose?
    Tamron 90mm f/2.8
    Canon 100mm f/2.8
    Sigma 105mm f/2.8

  2. #2
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    Default Re: Choice of Lens

    Quote Originally Posted by chjing View Post
    which would you choose?
    Tamron 90mm f/2.8
    Canon 100mm f/2.8
    Sigma 105mm f/2.8
    Tamron 90

    Ive heard great things

  3. #3

    Default Re: Choice of Lens

    which would you choose to buy?
    tamron 90mm f/2.8
    canon 100mm f/2.8
    sigma 105mm/2.8
    and why?

  4. #4
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    Default Re: Choice of Lens

    Canon 100f2.8.
    for the USM, internal focussing.

  5. #5
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    Default Re: Choice of Lens

    Quote Originally Posted by chjing View Post
    which would you choose to buy?
    tamron 90mm f/2.8
    canon 100mm f/2.8
    sigma 105mm/2.8

    Quote Originally Posted by chjing View Post
    and why?
    Image quality/price ratio cannot be beat.

  6. #6
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    Default Re: Choice of Lens

    what kind of macro are u shooting? assuming u're using it for macrophotography....

    cheers...
    flickr me....
    exposure medium: 30% film, 70% sensor

  7. #7
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    Default Re: Choice of Lens

    Quote Originally Posted by chjing View Post
    which would you choose?
    Tamron 90mm f/2.8
    Canon 100mm f/2.8
    Sigma 105mm f/2.8
    i am currently using the Tamron 90 and it is a great lens as far as image quality is concerned.

    However, the front element moves and can be quite irritating for carefuly composed tripod shots. For macro-type subjects, the picture composition is completely off by the time focusing is done, and the whole tripod has to be moved to recompose. Moving the tripod would of course throw the focus off, which would necessitate a re-focus, which in turn would require another tripod-move-recomposition, followed by another re-focus, followed by...

    If your picture is a thin DOF flower petal swaying gently in the wind, you can recompose until the sun sets.

    ----------------------------------

    If tripod-style macro work is your thing, you need a non-moving front element macro lens. Else the Tamron is great, at about half the price of the Canon.
    Last edited by ST1100; 27th October 2006 at 06:51 PM.

  8. #8

    Default Re: Choice of Lens

    anyone?

  9. #9

    Default Re: Choice of Lens

    I was in this position. Decided to go with the Tamron 90mm

    Reason being,
    For portrait shots, I will use my 70-200 f2.8 IS. So the Tamron 90mm is solely for macro shots.
    Read quite a few reviews, including looking at the MTF charts at photozone.de.
    MTF charts might not be indicative of real world performance, but at least it gives some hints

    The Tamron 90mm could possibly be slightly sharper than the canon 100mm.
    Some short comings of the tamron 90mm are:
    1) built quality - very plastic
    2) AF is slow compared to USM of Canon 100mm. Hunts in low light
    3) No FTM. - However, switching to MF is easy
    4) No internal focusing

    Advantages:
    1) Possibly slightly sharper than the Canon 100mm
    2) Price - think with the money saved, can get more gear
    3) Weight - lighter than canon 100mm
    4) Performs very well at f4 vs f5.6 for canon 100mm ( according to photozone.de)

    Either way, think u won't go wrong with either of these lenses

  10. #10

    Default Re: Choice of Lens

    Of course if price no issue, then go Canon.. Personally I have the Tokina 100mm f/2.8, and loving it

    You can see the pics. taken with my Tokina 100mm f/2.8 Macro at http://s5.photobucket.com/albums/y180/jeryltan/Macro/ (Click on thumbnail for larger pic.)

    Quote Originally Posted by chjing View Post
    which would you choose?
    Tamron 90mm f/2.8
    Canon 100mm f/2.8
    Sigma 105mm f/2.8
    Last edited by jeryltan; 28th October 2006 at 12:15 AM.

  11. #11

    Default Re: Choice of Lens

    good morning

  12. #12

    Default Re: Choice of Lens

    good afternoon

  13. #13

    Default Re: Choice of Lens

    good morning

  14. #14

    Default Re: Choice of Lens

    If price isn't an issue, definitely the Canon 100mm macro USM - the internal focussing makes a world of difference.

    Otherwise, the Tamron is a very good 3rd party alternative.

  15. #15

    Default Re: Choice of Lens

    Hasn't this topic been discussed to death in another thread?

    Check out: http://forums.clubsnap.org/showthread.php?t=200972

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