Compared to pro F2.8 lenses. Measured with Canon and Sony mirrorless options, F4 zoom lenses are on average 57% lighter, 25% shorter and 44% less money than the comparable F2.8 lens. A multiple exposure image to show the size difference between the Canon RF 24-70mm F2.8 and the Canon RF 24-105mm F4. Every camera system must offer a collection Nikon 35mm f1.8 S. In our review, we said: "35mm is a versatile focal length popular among many photographers, suitable for street, landscapes, portraits, and many other genres of photography Tb0us.