January 12, 2023 - Ronkonkoma, NY - SIGMA Corporation of America announces the 60-600mm F4.5-6.3 DG DN OS | Sports lens for the US market. The world's first and only 10x supertelephoto zoom lens designed exclusively for mirrorless camera systems, the lens is available in Sony E-Mount and Leica L-Mount. SIGMA HANDOUT ART FOR PRODUCT ANNOUNCEMENT SUPPORT ONLY.