Sigma 10-20mm EX DC HSM F4-5.6 Canon EOS - Spares or Repair

The lens operates and focuses. I've only been able to use it adapted on a Sony to test it. Reasonably responsive. Sadly the front element has been over cleaned or something aggressive has been used . There is a streak of cloudyness apparent at all settings. No fungus. Elements are clean through whole body. Would be perfect if you were looking for a good unit and had a spare front element. Spares or repairs and no returns. Two caps supplied but no box.

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