The fast, full-frame 70-200mm f/2.8 telephoto zoom is a very popular lens. We test five of the best proprietary and third-party versions
Image: The images for the resolution chart have been recorded as mentioned in the beginning of the Sharpness section. Differences between 70mm, 135mm and 200mm settings are minimal, so only the sharpest 135mm setting has been included. Each lens reaches the same marker, although the
Sigma lens has less contrast than the others.