User manual
Canon EF 16-35mm f 2.8L III

User Manual for Canon EF 16-35mm f 2.8L III USM Lens with External Hard Drive Kit

• Product category: SLR Lenses Canon
• Brand: Canon
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Canon SLR Lenses

Product description

• Canon EF 16-35mm f/2.8L III USM Lens Characterized by a revamped optical design, the EF 16-35mm 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 and two ultra-low dispersion glass elements to control a variety of aberrations for high sharpness and clarity. Both SWC and ASC coatings have also been applied to the elements in order to reduce lens flare and ghosting for increased contrast and color accuracy.
  
  Complementing its optical prowess, a ring-type Ultrasonic Motor offers fast, smooth, and near-silent autofocus performance, which is further benefitted by full-time manual focus operation and an internal focusing design. The lens is both water and dust-resistant, and fluorine coatings have also been applied to the front and rear elements to protect against fingerprints and 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 and excellent light transmission throughout the zoom range.
  • Two large-diameter glass-molded dual-surface aspherical elements and one ground aspherical element help to minimize distortions and spherical aberrations throughout the zoom range in order to maintain edge-to-edge sharpness and illumination.
  • 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) and an Air Sphere Coating (ASC) have been applied to lens elements to reduce backlit flaring and 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-speed CPU, and optimized AF algorithms, are employed to deliver fast, precise, and near-silent autofocus performance as well as full-time manual focus override.
  • As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
  • Protective fluorine coating has been applied to the front bulbous element to resist fingerprints and smudges and to make cleaning significantly easier.
  • Rounded nine-blade diaphragm contributes to a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques.
  UPC: 013803256901
• WD 4TB My Passport USB 3.0 Secure Portable Hard Drive (Black) Start saving your precious memories and critical files with the 4TB My Passport USB 3.0 Secure Portable Hard Drive from WD. The My Passport comes formatted for Windows systems and connects to your notebook or desktop computer via an included USB 3.0 cable. On the inside, it sports a hard drive that delivers 4TB of storage capacity for storing your photos, videos, music, and other content. To power this drive, the My Passport runs off the computer's USB bus-powered port.
  
  This edition of the My Passport drive comes with a redesigned black chassis, which complements your other gear. Another notable feature is WD's Backup software, which lets you create scheduled backups, to help preserve your data automatically. In addition to backing up data, WD has armed this drive with hardware encryption and WD Security software to safeguard your sensitive files from unauthorized users.

  General Features

  Back up Automatically
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  Password Protection with Hardware Encryption
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  Easy to Use
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  UPC: 718037846910

• WD - 4TB My Passport USB 3.0 Secure Portable Hard Drive (Black)

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Technical parameters

• Canon EF 16-35mm f/2.8L III USM Lens

  Focal Length	16 to 35mm
  Maximum Aperture	f/2.8
  Minimum Aperture	f/22
  Lens Mount	Canon EF
  Format Compatibility	Full-Frame
  Angle of View	108 Rating 98% users recommend this product to others. And what about you? This product has already been rated by 99 owners. Add your rating and experience with the product. Discussion Ask our technicians if you have a problem with your settings, or if anything is unclear in the user manual you have downloaded. You can make use of our moderated discussion. The discussion is public and helps other users of our website who may be encountering similar problems. The discussion is empty - enter the first post Post a new topic / query / comment: Items marked with * are required. Your name *: E-mail : Subject *: Message *: Your email address will not be displayed. Do not forget to fill it in if you want to receive a reply to your enquiry/contribution. Processing of personal data in accordance with GDPR