Focusing problem Sigma EX 2,8/105 Macro

Discussion in '35mm Cameras' started by Thomas Glaser, Nov 6, 2003.

  1. I use this lens with Canon Elan (in Europe EOS 50 E).Optically
    great,but in any modus (eye controlled or manual AF,at any
    illumination and contrast conditions the micromotor is not gripping
    into the inner lens group and is unable to lock in.This is fully
    unpredictable, after some (sometimes many)focussing attempts works the
    autofocus perfectly.Manual focussing is perfectly smooth.Here in
    Germany has Sigma monopoly on the repair of the Sigma products,repair
    price seems gonna be spicy.
    Has someone experienced the same problem?
    I´ll appreciate Your answers.
    Thomas Glaser, Nov 6, 2003
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  2. Thomas Glaser

    Deathwalker Guest

    i've given up on sigma glass with my eos 50 E. its a compatibility issue.
    Deathwalker, Nov 7, 2003
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