With a wide focal-length range and a constant f/4 aperture in a compact form factor, the Sony E PZ 18-110mm f/4 G OSS Lens offers videographers and cinematographers a versatile lens choice for lightweight operations. While the lens may seem small, it has professional features to back it up. The 18-110m focal-length range covers moderately wide to narrow angles-of-view. Sony's built-in Smooth Motion Optics leverage the internal mechanics of the lens to minimize focus breathing, focus shifting, and other anomalies that would otherwise be noticeable when adjusting the lens during recording.