EF-S Digital Lenses

Designed for all digital SLR models with APS-C sized sensors (with a 1.6x crop factor), Canon’s EF-S Lenses take advantage of the sensor’s smaller size, to deliver optimized performance in compact, lightweight designs. The EF-S 17-85mm f/4-5.6 IS USM is a perfect example of this technology. With a compact design, a 35mm equivalent range of 27-136mm, and Optical Image Stabilizer technology, it’s a superlative walkaround Lens...possibly the only Lens you'll need to enjoy digital SLR photography.