16-35mm wide-angle zoom for 35mm full frame format bodies offers outstanding performance in a compact, lightweight package.
High performance optics
ZEISS T* (T-star) coating, five aspherical elements including a large diameter AA (advanced aspherical) element with outstanding surface precision, and three ED (Extra-low Dispersion) glass elements in a high-performance optical design.
Constant F4 aperture
Constant F4 maximum aperture throughout the zoom range.