Canon EF 16-35mm F4L IS USM
Lens:
Canon EF 16-35mm F4L IS USM Lens is a lightweight, durable, compact, reliable
and user friendly design. This lens is a wide-angle zoom lens featuring a
constant f/4 maximum aperture to provide consistent performance throughout the
zoom range. The optical design incorporates three aspherical elements, including
one large-diameter aspherical element, as well as two UD (Ultra-low Dispersion)
elements to minimize chromatic aberrations and contribute to high edge-to-edge sharpness and resolution. A fluorine coating has also been applied
to the front and rear lens surfaces to reduce flare and ghosting for maintained
colour neutrality and image contrast.
The nine-blade circular diaphragm helps to produces an aesthetic out-of-focus
quality. It feature an Optical Image Stabilizer that has been integrated into
the lens design to minimize the appearance of camera shake by up to an effective
four shutter speed steps. For fast, smooth, and near-silent auto focus
performance, a ring-type USM (Ultrasonic Motor) AF motor is employed and
benefits from an internal focusing design to maintain the overall length of the
lens during use. The full-time manual focus override can also be utilized for
fine-tuned focusing precision as closely as 11" throughout the zoom range.
Canon EF 16-35mm F4L IS USM Lens
Features - Canon EF
16-35mm F4L IS USM Lens
Designed for Canon EF mount digital
cameras
Lightweight, durable, compact, reliable
and user friendly design
Full-time manual focus allows manual focus
adjustment while in AF mode
Inner focusing and ring USM for silent,
fast and accurate autofocusing
Provides a minimum focusing distance of
0.92 ft/0.28m across entire zoom range
Nine-blade circular diaphragm helps to
produces an aesthetic out-of-focus quality
Highly resistant to dust and water
intrusion, enabling shooting even in harsh conditions
Three aspheric lens elements, including a
large-diameter aspheric lens, help correct aberration
Enhanced lens coatings help provide
excellent colour balance while also helping to minimize ghosting
High grade fluorine coating has been
applied to the front and rear lens surfaces to reduce ghosting for
maintained image contrast and colour fidelity
A ring-type USM AF motor, along with an
internal-focusing design, realizes fast and accurate focusing
performance
Two UD lens elements help reduce chromatic
aberration from the centre to the periphery throughout the entire zoom
range for excellent image quality with high resolution and contrast
Optical image stabilizer allows use of
shutter speeds up to 3-stops slower with no perceptible increase in
image blur, even in low-light conditions
Specification - Canon
EF 16-35mm F4L IS USM Lens
Model
EF 16-35mm F4L IS USM
Camera Mount Type
Canon EF
Lens Type
Ultra Wide Zoom
Format Compatibility
Canon 35mm Film / Full-Frame Digital
Sensor
Focal length
16 - 35mm
Aperture
Maximum: f/4
Minimum: f/22
Angle of View
108° 10' - 63°
Magnification
0.23x
Lens Construction
16 Elements into 12 Groups
Diaphragm Blades
9
Minimum focusing distance
28cm
Focus Adjustment
Rear focus system
Image Stabilization
Yes
Autofocus
Yes
Filter size
77mm
Dimensions
Approx. 82.6 x 112.8mm
Weight
615g
Kit Content Canon EF 16-35mm F4L IS USM Lens
EW-82 Lens Hood
E-77 II 77mm Lens Cap
LP1219 Soft Lens Case
Lens Dust Cap E (Rear)
User Operating Instructions Manual
Manufacturers Warranty
For more information about, Canon EF 16-35mm F4L IS USM Lens website.