Canon 28-70mm f/2.8 IS RF STM (CA2870RF)

An affordable alternative to L-series zoom lenses, which have a universal set of focal lengths of 24-70 mm and a constant aperture of f / 2.8. Yes, the model in question has a slightly narrower angle of view at the short end, but it turned out to be light (less than half a kilogram) and affordable for a wide range. The lens is sharpened for shooting a variety of everyday scenes.

It is supposed to be used together with full-frame mirrorless Canon cameras. The optical formula of the model has 15 elements in 12 groups, among which two lenses with extra-low dispersion to suppress chromatic aberrations and two aspherical "glasses" stand out. Additionally, the lenses are coated with a light-transmitting SSC (Super Spectra Coating). The aperture of the Canon RF 28-70mm f / 2.8 IS STM consists of 9 blades. The STM stepping motor is responsible for fast and silent autofocus, and the model also has a built-in image stabilizer. The stabilizer is designed for 5.5 stops on its own and up to 7.5 stops when used in conjunction with matrix stabilization systems on board the corresponding cameras. As a bonus, the lens has acquired dust and moisture protection of the body.