Canon 1855 Differences between the Third Generation and the Second Generation

1, motor: the third generation 18-55 adopts silent stepping motor (stm), and the second generation 18-55 adopts DC motor, which makes the third generation 18-55 have certain advantages in focusing speed.

2. Optical quality: Compared with the second generation of Canon 18-55, the third generation of Canon 18-55 has increased the number of lens groups and lenses, and improved the optical quality, especially in the resolution of telephoto end, which is obviously superior to the second generation of Canon 18-55. In addition, the optical blade is added, and the blurring effect is more ideal.