Sigma's new 17-50mm F2.8 EX DC OS HSM large-aperture standard zoom lens covers a focal length from 17mm wide angle and offers a large aperture of F2.8 throughout the entire zoom range, making it ideal for many types of photography especially portraiture and landscapes. The OS, Sigma's anti shake feature offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. The OS feature allows Sony and Pentax users the option of viewing a stabilized image in the viewfinder, a feature offered only by Sigma.
Product Type Lens
Manufacturer Part Number 583306
Manufacturer Sigma Corporation
Product Model 583306
Product Name 17-50mm F2.8 EX DC OS HSM Zoom Lens
Brand Name Sigma
Nikon Digital SLR Cameras
Weight (Approximate) 1.25 lb
Lens Type Zoom
Optical Zoom 2.9x
Filter Attachment Diameter 77 mm
Maximum Focal Length 50 mm
Minimum Focal Length 17 mm
Maximum Aperture Wide 2.8
Sigma Corporation Of America
Sigma Corporation Of America
Frequently Asked Questions
What are my shipping options for this product?
Usually delivers in 3 - 10 business days after shipment
How do product returns work?
All returns/replacements require a Return Merchandise Authorization number (RMA) to ensure a proper and expedient return/replacement or refund. Please contact our customer support department to request an RMA# at email@example.com or call Toll Free 1-800-319-VALUE(8258).
All unopened items* may be returned within 15 days of receipt for a full refund, return shipping/handling and insurance are your responsibility and you may be subject to a minimum restocking fee of 5%.
Opened, non-defective items* may be returned within 15 days of receipt for a refund or exchange, return shipping/handling and insurance are your responsibility and you may be subject to a restocking fee of 5%-15%, fees vary in accordance to the return issue.
Defective items* are eligible for an exchange within 15 days of original receipt (please follow directions above). All special order and/or final sale items you must contact the manufacturer for warranty service.
Items must be returned in the exact condition of receipt, all original packing materials, boxes, manuals, accessories and warranty cards must be unscathed and included in your return to qualify for any replacement, exchange or refund.
Please return all merchandise within a shipping carton and do not write on the original manufacturer's box. RMA numbers should be entered into the second address line of your return shipping label to ensure a proper, quick return process.
Please allow 48-72 business hours for all returns to be processed.
All returns/replacements must be received by our facilities within 10-12 business days after the receipt of an RMA # and within our guidelines of acceptable items and conditions for returns (see below). Shipping, handling and insurance for returns are the responsibility of the customer.
All special order and/or final sale items you must contact the manufacturer for warranty service**.
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