User manual
Canon EF 24-70mm f 2.8L II

User Manual for Canon EF 24-70mm f 2.8L II 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 24-70mm f/2.8L II USM Lens Spanning a popular and versatile range of focal lengths, the EF 24-70mm f/2.8L II USM is a Canon L-series zoom commonly thought of as the workhorse of lenses. Ranging from wide-angle to portrait length, this lens is also distinguished by its constant f/2.8 maximum aperture to benefit working in difficult lighting conditions and to afford greater control over depth of field. The lens is also characterized by its sophisticated optical design, which includes one Super UD element and two UD elements, which reduce color fringing and chromatic aberrations in order to realize a high degree of color accuracy and clarity. Three aspherical elements are also featured, and minimize distortion and spherical aberrations for improved sharpness. Additionally, a Super Spectra coating has been applied to individual elements to control flare and ghosting for high contrast and neutral color fidelity.
  
  Balancing the refined optics, this 24-70mm f/2.8 also sports a ring-type USM and internal focusing mechanism to enable quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed and has a protective fluorine coating on the exposed elements for use in trying environmental conditions.
  • Standard zoom is designed for full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it provides a 38.4-112mm equivalent focal length range.
  • Bright constant f/2.8 maximum aperture affords consistent illumination throughout the zoom range and also affords greater control over depth of field for working with selective focus techniques.
  • One Super Ultra-Low Dispersion element and two ultra-low dispersion glass elements noticeably reduce color fringing and chromatic aberrations for high clarity and color fidelity.
  • Three aspherical elements minimize spherical aberrations and distortions for improved sharpness and accurate rendering.
  • Super Spectra coating has been applied to individual elements to minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
  • A ring-type Ultrasonic Motor (USM), along with an internal focusing design, optimized focusing algorithms, and a high-speed CPU, is employed to deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
  • 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.
  • Protective fluorine coating has been applied to the front and rear element to resist fingerprints and smudges and to make cleaning these elements significantly easier.
  • As a member of the esteemed L-series, this lens is sealed against dust and moisture for working in inclement environmental conditions.
  • Zoom lock lever secures the zoom position at the wide end to maintain a compact form factor and protect the lens when not in use.
  UPC: 013803134162
• 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
  • The My Passport drive comes preloaded with WD Backup software to ensure that your photos, videos, music and documents don't get lost. You can set it to run automatically based upon your schedule. Just pick the time and frequency to back up important files from your system onto the My Passport drive.
  Password Protection with Hardware Encryption
  • The My Passport drive's built-in 256-bit AES Hardware Encryption with WD Security software helps keep your content private and safe. You can activate password protection and set your own personalized password. Additionally, the drive can display a "return-if-found" message as the password prompt to help find its way back to you if it ever accidentally gets left behind.
  Easy to Use
  • My Passport portable storage is ready to use out of the box so you can start transferring files, saving your memories, and backing up critical data right away. It comes with WD Backup, WD Security, and WD Drive Utilities software to help protect your data.
  UPC: 718037846910

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

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Technical parameters

• Canon EF 24-70mm f/2.8L II USM Lens

  Focal Length	24 to 70mm
  Maximum Aperture	f/2.8
  Minimum Aperture	f/22
  Lens Mount	Canon EF
  Format Compatibility	Full-Frame
  Angle of View	84 Rating 96% users recommend this product to others. And what about you? This product has already been rated by 71 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