Tag: manual aperture ring
Sigma 20mm F2 DG DN Contemporary: Widest I Series Compact Prime...
Ronkonkoma, NY—Sigma Corporation of America introduced the Sigma 20mm F2 DG DN Contemporary lens as part of its premium I series. Moreover, the new...
The Fall Lens Scene
12 Terrific Lenses to Enhance Creativity and Profit Potential
The world’s major camera makers and optical specialty companies have unleashed an amazing array of lenses...