 "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
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 "Canon EF 17-40mm F4L USM "@en " Canon | Digital SLR Camera Cameras Toronto Canada Store Aden
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** For purchase inquires, please call 416-977-9711 or email us at info@adencamera.com. **
An affordable L-series ultra-wide-angle zoom lens that's ideal for both film and digital SLRs. Superior optics are assured by the use of three aspherical lens elements, in addition to a Super UD (Ultra-low Dispersion) glass element. Optical coatings are optimized for use with digital cameras. This lens focuses as close as 11 inches (0.28m), and offers both Canon's full-time manual focus and a powerful ring-type USM for fast and silent AF. It has a constant f/4 maximum aperture, and offers the choice of screw-in 77mm filters or a holder in the rear of the lens for up to three gel filters. Finally, it offers weather-resistant construction similar to other high-end L-series lenses.
Main Features:

Focal Length & Maximum Aperture: 17-40mm 1:4
Lens Construction: 12 elements in 9 groups
Focus Adjustment: Inner focusing system with USM
Closest Focusing Distance: 0.28m / 0.9 ft.
Zoom System: Rotating Type
Filter Size: 77mm
Max. Diameter x Length, Weight: 3.3" x 3.8", 1.1 lbs. / 83.5mm x 96.8mm, 500g
Aperture Range: f/4-22
Three Aspherical Elements, One Super UD
Ultrasonic Autofocus Motor
Manual Focus Override
Water and Dust Resistant
Internal Zooming and Focusing
Truly Circular Diaphragm
Rear Holder for Three Gel Filters




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1 Year Canon (International) Canon and USA Warranty
                    "@en 
 Manufacturer: Canon Sku #: 8806A002 Our Price: $849.00 Ends 11/23/2017 Save: $320.99 MSRP: $1,169.99 Quantity:   Availability: In Stock FREE SHIPPING WITHIN CANADA!