Features:

Wide Zoom Range: Covers a versatile focal length range of 17-28mm, making it ideal for landscape, architecture, and astrophotography.

Constant Aperture: The f/2.8 maximum aperture remains constant throughout the zoom range, ensuring consistent exposure and low-light performance.

Advanced Optical Design: Delivers exceptional sharpness, contrast, and color rendition.

Stepping Motor (STM) Focus System: Ensures quiet and smooth autofocus.

Compact and Lightweight: Easy to carry and use.

Weather-Sealed Construction: Protects the lens from dust and moisture.

Benefits:

Expansive Views: Capture breathtaking landscapes and cityscapes.

Low-Light Performance: The f/2.8 aperture allows for shooting in low-light conditions without compromising image quality.

Sharp Image Quality: Delivers excellent sharpness and detail across the entire zoom range.

Smooth Autofocus: Quick and silent autofocus for capturing fast-moving subjects.

Durable Construction: Built to withstand the rigors of professional use.