Sigma products and services have won TIPA awards this year.
Sigma's Mount Conversion Service won the 'Best Photo Service' award, while the Sigma dp Quattro range was awarded 'Best Design'. Sigma's 18-200mm f/3.5-6.3 DC Macro OS HSM lens was given the 'Best Entry Level DSLR Lens' award.
For more information on Sigma products, take a look at the Sigma website
and for more information on the awards and other winners, take a look at the TIPA website