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  • shutterbug
    Participant

    Can anyone tell me if there are two types of Sigma 24-70 2.8 lenses? I have seen
    some for sale at 299 and some for 999 there doesnt seem to be anything different
    about them, no extra letters or anything, I am stumped!

    tsergairl
    Member

    HSM – ultrasonic motor

    chris

    shutterbug
    Participant

    Is that the only difference Chris? Seems a lot of money for a little motor,
    would the optics be the same?

    tsergairl
    Member

    i am not expert with sigma lenses,but in the cheaper version doesnt have ELD lens (what ever this mean) :-), different max magnification
    IMO different lens :-)

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