20 13, the release of this shot is like thunder. The zoom of f/ 1.8 on APS-C can provide the signal-to-noise ratio, blur and depth of field of f/2.8 on Quan Huafu, which is equivalent to one? APS-C is the "big ternary" of deep users.

Four aspheric surfaces and five ultra-low dispersion can provide excellent image quality. The design of internal zoom and internal focus is suitable for the upper stabilizer, and the nd on the 72mm filter is not too expensive.

brief introduction

Canon 90D has two kinds of 4K shooting modes, cropped and uncut, which correspond to the same number of messages 1.8 1x and 1.6x respectively. When the cutting coefficient is 1.6, this lens is equivalent to 29mm-56mm, and when the cutting coefficient is 1.8 1x, it is 33mm-63mm, which can cover most conventional shooting angles, from wide angle to standard angle, and then to a little medium telephoto.

As long as you want to play video with APS-C SLR, this lens is almost inevitable. Buy it early and buy it later.