Sigma 50-100mm F1.8 Art DC HSM - Nikon DX mount Archival & Storage lightweight lens ecosystem—from tiny primes

lightweight lens ecosystem—from tiny primes to travel zooms

When taking selfies in iAUTO mode with two or three people

AF-S DX NIKKOR 18-105mm f/3

ALL-METAL BUILD

the filter thread at the front of the lens does not rotate

Sigma 50-100mm F1.8 Art DC HSM - Nikon DX mount Archival & Storage lightweight lens ecosystem—from tiny primesThe Sigma 50 100mm 1. 8 DC HSM Art is a premium mid telephoto zoom lens designed for APS C sized sensors. Part of the Sigma Global Vision Art Line, the 50 100mm 1. 8 is the second lens to feature a 1. 8 aperture all the way through it focal length and factoring in the APS C increase, the lens covers a highly useful range of 75 150mm. An enhanced and slimmer Hyper Sonic Motor (HSM) provide fast and accurate autofocus while 3 Premium FLD and 1 SLD