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Lens Canon EF 24-70mm
Features:

EF-Mount Lens/Full-Frame Format

Aperture Range: f/2.8 to f/22

One Super UD Element, Two UD Elements

Three Aspherical Elements

Super Spectra and Fluorine Coatings

Ring-Type Ultrasonic Motor AF System

Weather-Sealed Construction

Rounded 9-Blade Diaphragm
Details
Lens Canon EF 70-200mm
Features:

EF-Mount Lens/Full-Frame Format

Aperture Range: f/2.8 to f/32

One Fluorite Element & Five UD Elements

Super Spectra Coating

Ring-Type Ultrasonic Motor AF System

Optical Image Stabilizer

Internal Focus, Focus Range Limiter

Weather-Sealed Construction

Detachable, Rotatable Tripod Collar

Rounded 8-Blade Diaphragm
Details