All of these eCoupons exclude Tesco Partners. Please enter the eCoupon code at the Tesco direct checkout to qualify. These eCoupons are only valid until 02/07/14. Orders must be placed by the stated end date to qualify. eCoupons can be used online at the Tesco direct checkout by entering the eCoupon code. These eCoupons are valid online only. Each eCoupon code can only be used once per customer. eCoupon codes starting TDX cannot be used with any other eCoupon code. All products are subject to availability and if stocked online. These eCoupons are, and shall remain the property of Tesco Stores Ltd and are not for re-sale or publication. We reserve the right to withdraw any of these eCoupons at any time before the published end date. Delivery costs are excluded from the minimum spend values.
The Canon EF 17-40mm 4.0L USM camera lens is compatible with most Canon EOS cameras, especially those with a focal length conversion factor higher than 1. This lens provides superb optical performance throughout the zoom range and has a 28cm minimum focusing distance at all focal lengths.
This Canon EF lens is highly dust and moisture resistant and features 12 spectra coated lens elements that come arranged in 9 groups. It offers excellent colour balance with a minimum of ghosting and flare. You can use manual focus or autofocus, which works silently and quickly thanks to a fast CPU.