Sigma lenses appear to be going from strength to strength. Apart from the hardware Sigma also does a good job with their after sales support highlighted by the latest issue of firmware releases details of which are listed below with a link to the update page on Sigma's website.
Previously announced back in September at IBC, the new Sony firmware roadmap for PXW shoulder camcorders is now released. All firmware packages are free of charge and are published on sony.co.uk. Before attempting to update to the latest firmware, customers are reminded to read the embedded Version Up guides.