Fully reveals its capabilities on FF. I used it for a long time, for several years on the first penny. I bought for 40-45k (!), I don’t remember anymore. Because of its versatility, it stood almost constantly. Volume and color reproduction after 2.8 zooms is like turning on the light in your room. Been traveling - no problem. Unfortunately, when I bought a car, I needed money, I donated a camera and glasses. Before buying, they checked the glass, they did not find any dust or grains of sand inside. Now I'm back to it again. After several years, constantly remembering this device and looking for the possibility of a replacement, I realized that I did not want anything else. Sigma 35 Art - problems with focus, Zeiss 35 Distagon - only a manual, 35LII does not attract because of the price, dimensions and weight and a small number of reviews. There is chrome on the open hole, but it takes some effort. If you shoot correctly, then in terms of the totality of characteristics (picture, focusing speed and assembly), nothing is better. Excellent, proven glass, only it will have to be more expensive to buy it. Scuffs with careful use can be avoided for a long time.