Sigma 50-100mm F1.8 Art DC HSM Lens for Canon

50-100mm F1.8 DC HSM Art is the first F1.8 telephoto zoom lens for APS-C DSLRs offering zoom convenience
Is discontinued by manufacturer ‏ : ‎ No
Language ‏ : ‎ English
Product Dimensions ‏ : ‎ 17.02 x 9.4 x 9.4 cm; 1.36 Kilograms
Date First Available ‏ : ‎ Feb. 26 2016
Manufacturer ‏ : ‎ Sigma Corporation of America
Place of Business ‏ : ‎ RONKONKOMA, NY, 11779 US
ASIN ‏ : ‎ B01C3SCKHW
Item model number ‏ : ‎ 693954

As an Art lens, the sharpness, even wide open, will rival primes while offering .
expected to be widely popular with both still photographers and videographers