Sigma’s Newest Full-Frame Wide Zoom Lens Has A Constant F2 Aperture

 Sigma has a new zoom lens that could be the perfect walk around lens for street photographer: A 24-35mm zoom lens designed for full-frame cameras, with a unique feature that’s sure to add to its versatility – a constant, wide open f2 aperture. It’s a lens that could replace three standard kit primes for a lot of DSLR photographers, including 24, 28 and 35mm focal lengths. Read More