*Offer available from August 16, 2017 to September 24, 2017 at 11:59PM PST. Open to Canadian residents only. $25 discount automatically applied upon check out using Masterpass as the payment method. Valid online only at londondrugs.com and m.londondrugs.com using Masterpass on minimum purchases of $100 within a single transaction, before taxes and shipping charges. No cash/credit back for $25 discount. Gift card purchases are not eligible for this offer. Any refunds for product returns will be based on amount paid after discount. London Drugs reserves right not to proceed with any transaction and to terminate offer at any time without prior notice. Masterpass is a trademark of Mastercard Int., and used under license.
Developed to deliver beautiful background and foreground defocusing. A Nano AR Coating minimizes flare, eliminates opacity and tightens blacks. Three ED glass elements compensate for color aberration.
- Ultra-telephoto 500mm lens with F4 aperture (complements 300mm F2.8G lens)
- Nano AR coating greatly reduces reflections for superior clarity & contrast
- 3 Extra-low dispersion glass elements compensate for colour aberration
- New circuit board for faster object tracking performance when autofocusing
- Dust & moisture resistance design makes it perfect for outdoor use
10 groups, 11 elements