Newsletter: Sigma Launches Exciting New Lenses in the Philippines: 28-45mm F1.8 DG DN Art, 28-105mm F2.8 DG DN Art, 10-18mm F2.8 DC DN Contemporary, and 18-50mm F2.8 DC DN Contemporary

[THIS IS A PRESS RELEASE] Sigma Corporation, a global leader in optical innovation, proudly announced the launch of four new lens models at ...