User manual
Tamron Zoom Super Wide Angle SP

User Manual for Tamron Zoom Super Wide Angle SP AF 17-50mm f 2.8 XR Di II LD Aspherical [IF] Autofocus Lens for Canon EOS Digital Cameras

• Product category: Uncategorized Tamron
• Brand: Tamron
• 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

Optimized for Digital SLR
• The use of XR (Extra Refractive Index) glass optimizes the overall distribution of optical power, and also reduces various aberrations to the absolute minimum while achieving remarkable compactness. In addition, suitable positioning of two hybrid aspherical elements serves to maintain imaging performance and to shorten and compress the entire optical system.

LD Glass
• An LD (Low Dispersion) glass element is used to accomplish effective compensation of on-axis and lateral chromatic aberrations, a critical factor for enhancing optical quality in digital photography, in order to achieve outstanding optical performance over the entire zoom range.

Enhanced Peripheral Illumination
• Peripheral light fall-off is minimized when compared with that of conventional lenses for film cameras, so images are uniformly bright from the center to the periphery.

Internal Surface Coating to Reduce Ghosting and Flare
• By employing "Internal Surface Coatings" (i.e., multiple-layer coatings on cemented surfaces of plural elements) and multiple-layer coating technology on ordinary elements, ghosting and flare due to the reflections that occur when light enters through the front element and reflections caused by the imagers themselves are reduced to the absolute minimum.

Zoom Lock Mechanism
• The Zoom Lock prevents unwanted barrel extension when carrying the lens/camera combination.

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Technical parameters

Focal Length	17 to 50mm
Maximum Aperture	f/2.8
Minimum Aperture	f/32
Lens Mount	Canon EF-S
Format Compatibility	APS-C
Angle of View	78 Rating 88% users recommend this product to others. And what about you? This product has already been rated by 46 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