Differences in Tamron SP 90mm lenses

Discussion in '35mm Cameras' started by Pat, Oct 27, 2003.

  1. Pat

    Pat Guest

    hey everyone

    I was wondering what the differences in the older Tamron SP 90mm
    lenses (manual)and the newer version were. Besides cost, is the newer
    model better coating? sharper? better contrast? Anyone have
    experience with both? thanks in advance for any help.
     
    Pat, Oct 27, 2003
    #1
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  2. Pat

    Bill Tuthill Guest

    The older Tamron 90mm macro was f/2.5 minimum aperture. Newer ones
    with autofocus are f/2.8 minimum aperture. I never used the older
    manual focus type, but its reputation is excellent.

    The newer autofocus 90/2.8 macro was updated with a focus limiter,
    then later with a manual-focus clutch. Optics were unchanged.
     
    Bill Tuthill, Oct 29, 2003
    #2
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