Canon 16-35mm f/4 L-Series IS USM Zoom Lens - EF Mount

The Canon 16-35mm f/4 L-Series IS USM Zoom Lens - EF Mount delivers a combination of wide-angle, low-light performance, precision optics, and compact construction. This L-series, ultra wide-angle zoom incorporates an Optical Image Stabilizer, and offers up to four stops of correction for admirable performance even in dim light. It features three aspheric lens elements and two UD lens elements to minimize aberrations throughout the zoom range, plus optimized coatings to help minimize ghosting.

A circular, 9-blade aperture delivers gorgeous background blur. The EF 16-35mm f/4L IS USM features inner focusing and ring USM for accurate, discreet and speedy AF. It also offers full-time manual focus and has a minimum focusing distance of 0.92 ft./0.28m across the entire zoom range. Built to function even in unfavorable weather conditions, the EF 16-35mm f/4L IS USM is dust-resistant and water-resistant (when used with an optional Canon PROTECT filter; not included).

Features & Specifications:

• Focal Length: 16-35mm
• Maximum Aperture: f/4:0
• Lens Construction: 16 elements in 12 groups
• Diagonal Angle of View: 108° 10' - 63°
• Focus Adjustment: Inner focus system
• Closest Focusing Distance: 0.92' (0.28m)
• Filter Size: 77mm
• Max. Diameter x Length: 3.3" x 4.4" (82.6mm x 112.8mm)
• Weight: 1.36 lb (615g)