18mm f/3.5-4.5 Used SLR & DSLR Lenses

Whether you’re a novice or a pro, you know that an SLR or DSLR camera lens can make or break a photo. The lens has the largest impact on image quality, so it’s essential to build out a comprehensive collection of lenses with versatile focal lengths and apertures for maximum flexibility. At KEH, our range of used DSLR and SLR camera lenses is as wide as a fisheye and our expertise as long as a super telephoto zoom lens. Explore our selection of lenses from Nikon, Canon, Sigma and more.