 "Canon EOS 5D Mark IV 4K Wi-Fi Digital SLR Camera & EF 24-105mm f/4L IS II USM Lens"@en
"Canon EOS 5D Mark IV 4K Wi-Fi Digital SLR Camera & EF 24-105mm f/4L IS II USM Lens"@en 
 Lens Mount: Canon EOS Focal Length: 24-105mm Maximum Aperture: f/4 Minimum Aperture: f/22 Maximum Magnification: 0.23x (at 105 mm) Minimum Focus Distance: 1.48 ft. / 0.45m Lens Construction: 17 elements in 12 groups Diaphragm Blades: 10 Focus Type: Auto / Manual Image Stabilization: Yes Filter Size: 77mm Dimensions (Diam. x Length): 3.29 x 4.65 in. (83.5 x 118mm) Weight: 28.0 oz. (795g)
 "Canon EF 24-70mm f/2.8L II USM Lens - 5175B002" 5175B002 Texas Media Systems"
"Meeting the ever-increasing demands on image quality that digital photography brings, the redesigned EF 24-70mm f/2.8L II USM is the latest update to the acclaimed L-Series of EF optics, re-establishing a new standard for superb optics, high-end durable construction and performance in professional zoom lenses. A standard focal length zoom lens, it features a large aperture throughout its focal length. Featuring the latest advances in optical lens design, it utilizes 1 Super UD lens element and 2 UD lens elements that help minimize chromatic aberration in the periphery at wide-angle as well as reduced color blurring around the edges of the subject. In addition, 2 types of aspherical lenses are combined to help reduce spherical aberration over the entire image area as well as through the full zoom range. Optimized lens coatings also help ensure exceptional color balance while minimizing ghosting. The lens is also equipped with a circular 9-blade diaphragm for beautiful, soft backgrounds. A ring-type USM and high-speed CPU with optimized AF algorithms enable silent and fast autofocusing. Built for the rigors of professional use as well as to meet the increased number of shots available with digital photography, it's constructed with improved dust sealing and water resistance while fluorine coatings on the front and rear lens surfaces help reduce soiling, smears and fingerprints. A zoom lock lever locks the zoom position at the wide end for safe transporting while attached to an EOS DSLR camera over the shoulder. 


24-70mm f/2.8L II USM Features:
Large aperture L-series professional "normal" zoom lens
New optical design minimizes chromatic aberration on the outer area at wide-angle
Uses 2 types of aspherical lenses to achieve high image quality throughout the full zoom range
Highly resistant to dust and water, enabling shooting in harsh conditions
" 