Canon ef 16

EF-Mount Lens/Full-Frame FormatAperture Range: f/2.8 to lớn f/22Three Aspherical & Two UD ElementsSWC, Air Sphere, and Fluorine Coatings
Characterized by a revamped optical design, the EF 16-35mm f/2.8L III USM from Canon is a workhorse wide-angle zoom và thành viên of the well-regarded L-series of lenses. Featuring a series of specialized elements, this lens utilizes a trio of aspherical elements and two ultra-low dispersion glass elements to lớn control a variety of aberrations for high sharpness and clarity. Both SWC & ASC coatings have sầu also been applied khổng lồ the elements in order lớn reduce lens flare & ghosting for increased contrast và color accuracy.

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Characterized by a revamped optical kiến thiết, the EF 16-35milimet f/2.8L III USM from Canon is a workhorse wide-angle zoom and member of the well-regarded L-series of lenses. Featuring a series of specialized elements, this lens utilizes a trio of aspherical elements và two ultra-low dispersion glass elements to control a variety of aberrations for high sharpness & clarity. Both SWC and ASC coatings have also been applied to lớn the elements in order khổng lồ reduce lens flare and ghosting for increased contrast & color accuracy.

Complementing its optical prowess, a ring-type Ultrasonic Motor offers fast, smooth, & near-silent autofocus performance, which is further benefitted by full-time manual focus operation & an internal focusing kiến thiết. The lens is both water & dust-resistant, và fluorine coatings have also been applied khổng lồ the front và rear elements khổng lồ protect against fingerprints & smudges from affecting image quality.


Wide-angle zoom 16-35mm lens is compatible with full-frame Canon EF-mount DSLRs, as well as APS-C-sized models where it will provide a 25.6-56mm equivalent focal length range.
Constant f/2.8 maximum aperture offers consistent performance và excellent light transmission throughout the zoom range.
Two large-diameter glass-molded dual-surface aspherical elements & one ground aspherical element help khổng lồ minimize distortions and spherical aberrations throughout the zoom range in order lớn maintain edge-to-edge sharpness and illumination.

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Two ultra-low dispersion elements are used to minimize chromatic aberrations as well as eliminate color blurring around the edges of subjects.
Both a Subwavelength Coating (SWC) & an Air Sphere Coating (ASC) have been applied to lens elements to lớn reduce backlit flaring & ghosting for maintained light transmission and high contrast in strong lighting conditions.
A ring-type Ultrasonic Motor (USM), along with an internal focusing system, high-tốc độ CPU, & optimized AF algorithms, are employed lớn deliver fast, precise, và near-silent autofocus performance as well as full-time manual focus override.
As a thành viên of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
Protective sầu fluorine coating has been applied lớn the front bulbous element khổng lồ resist fingerprints & smudges & khổng lồ make cleaning significantly easier.

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Rounded nine-blade diaphragm contributes lớn a pleasing out of focus chất lượng that benefits the use of shallow depth of field & selective sầu focus techniques.
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In the BoxCanon EF 16-35milimet f/2.8L III USM LensCanon E-82 II 82mm Lens CapCanon Lens Dust Cap E (Rear Lens Cap)Canon EW-88D Lens HoodLP1222 Lens PouchLimited 1-Year Warranty
Focal Length16 lớn 35mm
Maximum Aperturef/2.8
Minimum Aperturef/22
Lens MountCanon EF
Format CompatibilityFull-Frame
Angle of View108°10" lớn 63°
Minimum Focus Distance11.02" / 28cm
Maximum Magnification0.22x
Optical Design16 Elements in 11 Groups
Diaphragm Blades9, Rounded
Focus TypeAutofocus
Image StabilizationNone
Filter Size82 mm (Front)
Dimensions (ø x L)3.48 x 5.02" / 88.5 x 127.5mm
Weight1.74lb / 790g


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