Product Description

Inner focusing system with USM Closest Focusing Distance 0.28m / 0.9 ft. Zoom System Rotating type Filter Size 82mm Max. Diameter x Length, Weight 3.3" x 4.1", 1.3 lb. / 83.5 x 103mm, 600g

Product Details

• Brand: Canon
• Model: 1910B002
• Released on: 2007-03-31
• Dimensions: 6.00" h x 6.00" w x 8.00" l, 2.10 pounds

Features

• 16-35mm ultra-wide-angle zoom lens with f/2.8 maximum aperture
• 3 high-precision aspherical lens elements produce superior image quality
• Circular aperture produces natural background blur at wider apertures
• Ring-type USM for fast and quiet autofocusing; internal focusing
• Measures 3.5 inches in diameter and 4.4 inches long; 1-year warranty

Amazon.com Product Description
Broaden your perspective with the Canon EF 16-35mm ultra-wide-angle zoom lens. Specifically designed for improved edge-to-edge image quality that meets the strict requirements of professional and high-end amateur photographers alike, the lens lets you bring more area into focus while providing greater depth of field. The lens features three high-precision aspherical lens elements--ground, replica, and GMo--that produce even better image quality than the original Canon EF 16-35mm USM lens. The circular aperture, meanwhile, produces a beautiful and natural background blur when shooting at wider apertures. Other details include internal focusing, a ring-type ultra-sonic monitor (USM), and new AF algorithms for fast and quiet autofocusing. The lens carries a one-year warranty.

• Focal length: 16-35mm
• Maximum aperture: f/2.8
• Lens construction: 16 elements in 12 groups
• Diagonal angle of view: 108 degrees (at 10 feet) to 63 degrees
• Focus adjustment: AF with full-time manual
• Closest focusing distance: 0.92 feet
• Filter size: 82mm, P=0.75mm/1 filter
• Dimensions: 3.5 inches in diameter, 4.4 inches long
• Weight: 1.41 pounds

Manufacturer Description
The EF 16-35mm f/2.8L II USM is a high performance, water-resistant, and ultra wide-angle Canon L-series lens. It has been specifically designed for improved edge-to-edge image quality that will meet the strict requirements of professional and high-end amateur photographers. It features 3 high-precision aspherical lens elements, each of a different type: ground, replica and GMo for even better image quality than the original EF 16-35mm f/2.8L USM. The circular aperture produces a beautiful and natural background blur when shooting at wider apertures. Other features include internal focusing, a ring type USM (Ultra Sonic Monitor), and new AF algorithms for fast and quiet autofocusing.