So I purchased one of the new Sigma 18-300mm F3.5-6.3 DC MACRO OS HSM Contemporary lenses for my Canon T1i and the USB dock to make adjustments/updates. There is some definite back focusing at middle ...
For several years, Sigma’s lenses have leaned into a sector of image quality that we tend to see too much of. We can blame the world of Photoshop and excessive retouching for that. It’s why so many ...