User manual
Canon EF 100-400mm f 4.5-5.6L IS

User Manual for Canon EF 100-400mm f 4.5-5.6L IS 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...)
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Product description

• Canon EF 100-400mm f/4.5-5.6L IS II USM Lens
  • Quick Look: Canon EF 100-400mm f/4.5-5.6L IS II
  A long-reaching telephoto zoom characterized by a sophisticated optical design and advanced image stabilization technologies, the Canon EF 100-400mm f/4.5-5.6L IS II USM Lens is part of the esteemed L-series developed for full-frame EOS DSLRs. One fluorite element and one Super UD element have been incorporated into the lens' construction, and both help to reduce aberrations and distortions throughout the zoom range in order to deliver notable clarity, image sharpness, and faithful color reproduction. An Air Sphere Coating has also been applied to lens elements in order to reduce lens flare and ghosting for more contrast-rich imagery. Benefitting the optical components of the lens, a four-stop effective Image Stabilizer helps to minimize the appearance of camera shake and can be dedicated to different styles of shooting. Furthermore, a redeveloped rotation-type zoom ring pairs with an internal focusing mechanism, and an Ultrasonic Motor, to deliver quick and intuitive handling to benefit handheld shooting. Positioned as a versatile option for sports and wildlife photographers, this lens' list of attributes make it a viable telephoto zoom for a variety of shooting applications.
  
  Housed within a weather-resistant barrel, this lens also features fluorine coatings on the front and rear elements for protection against fingerprints and smudges from affecting image quality. Zoom control is complemented by a dedicated tension ring for adjusting zoom torque. Additionally, other refined design elements include a tripod collar that can be attached or detached with the lens mounted to the camera and an included lens hood that permits easy control over specialty filters with the hood in place.
  • Telephoto zoom is compatible with full-frame EF-mount DSLRs, as well as APS-C-format models where it provides a 160-640mm equivalent focal length range.
  • One fluorite element and one Super Ultra-Low Dispersion element help to correct chromatic aberrations throughout the zoom range for a high degree of sharpness, clarity, and color accuracy.
  • An Air Sphere Coating (ASC) has been applied to lens elements to reduce backlit flaring and ghosting for maintained light transmission and high contrast in strong lighting conditions.
  • An Optical Image Stabilizer helps to minimize the appearance of camera shake by up to four shutter speed stops to better enable working in low-light conditions and with slower shutter speeds. Additionally, three dedicated image stabilization modes are available—Standard, Panning, and During Exposure Only—and can be selectively employed to suit a variety of types of shooting.
  • A ring-type Ultrasonic Motor (USM), along with 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.
  • The rotation-type zoom ring offers precise adjustment between zoom positions, especially when shooting handheld, and a zoom torque adjustment ring enables easy setting of the zoom tension for personalized control.
  • A weather-resistant design protects the lens from dust and moisture to enable its use in inclement conditions. Additionally, fluorine coatings have also been applied to the front and rear lens elements for further protection against fingerprints and smudging.
  • 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.
  • A redeveloped tripod collar can be attached or detached from the lens without having to remove the lens from the camera.
  • The included ET-83D lens hood incorporates a side window for easier adjustment of rotating filters with the hood in place.
  UPC: 013803240863
• WD 4TB My Passport USB 3.0 Secure Portable Hard Drive (Black)
  • Quick Look: Canon EF 100-400mm f/4.5-5.6L IS II
  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) dbbrtfwrzyxuveaqsrzxrycq

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Technical parameters

• Canon EF 100-400mm f/4.5-5.6L IS II USM Lens

  Focal Length	100 to 400mm
  Maximum Aperture	f/4.5 to 5.6
  Minimum Aperture	f/32 to 38
  Lens Mount	Canon EF
  Format Compatibility	Full-Frame
  Angle of View	24 Rating 98% users recommend this product to others. And what about you? This product has already been rated by 97 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