Sigma 2x Teleconverter TC-2001 T-shirt 4K UHD video capture at

4K UHD video capture at 30p

High Density Sharp Cut UV Glass

Number of Diaphragm Blades: 7

Multi-Element Design

Canon EF 135mm f/2

Sigma 2x Teleconverter TC-2001 T-shirt 4K UHD video capture atSigma 2x Tele Converter TC 2001 Front and rear lens caps Equipped with 2 SLD (Special Low Dispersion) glass element for maximum image quality, the new Sigma Global Vision teleconverters utilize a splash and dust proof construction for long lasting durability. Created exclusively for the Global Vision lenses, these teleconverters ensure the utmost in compatibility, even for large diameter lenses. With effective AF at F8 and 2x the reach, get the most