In praise of Sigma Imaging (UK) Ltd.

I'd purchased a Sigma 50-150 f2.8. I thought it was ok, but am aware of Sigma's reputation. A bit of reeassurance was in order. So, I decided to send it to Sigma for recalibration. I expected to pay abotu £90. First they came back and told me it might be closer to £35. Today the lens was returned as "no fault found" - and I've not been charged. It cost me a few quid for post and took a week.

Brilliant service. Thank you, Sigma.
--
John