Sigma 28mm F1.8 EX DG Price Comparison

The Sigma 28mm F1.8 EX DG lens has a fast F1.8 maximum aperture, with macro-focusing capability. It also incorporates the floating focus system and the use of two aspherical lens elements to minimize distortion, spherical aberration and astigmatism. Minimum vignetting optical construction means you can obtain adequate peripheral brightness with an open aperture.
From £336.99 to £349.95