Sigma TC-2001 2.0 X Teleconverter - For SGV Lenses

Compatible with lenses of large diameter, the Sigma TC-2001 Teleconverter comes equipped with 2 SLD (Special Low Dispersion) glass elements for maximum image quality. By mounting it in between a telephoto lens and a camera, the offered magnification of focal length for the TC-2001 is 2 times so you'll be getting the most out of your Sigma lens.This exceptional lens accessory uses some of the best glass materials, and it is suitable for professional use since its durable construction is dust and splash-proof. It is compact and light, and provides easy extension of focal range.NOTE:Please be advised that the updated version of lens firmware will make it compatible with the new tele converters, however it will also make it incompatible with conventional APO TELE CONVERTER 1.4x EX DG and APO TELE CONVERTER 2x EX DG.FeaturesMagnification of focal length of 2.0xAuto focus is effective up to F8Its durable construction is both dust and splash proofSpecificationsCategory: TeleconverterLens Construction: 10 Elements in 5 GroupsShooting Range and Shooting Ratio: 2.0 times the magnification of the original lensDimensions:(Diameter x Length): 2.7 x 1.9in / 69.8 x 48.90mmWeight: 10.2 oz / 290gCorresponding Mounts:SigmaCanonNikonNOTES on Compatibility:Dedicated tele converters are intended for use with certain SIGMA GLOBAL VISION lenses and cannot be used with any other lenses.Cannot be attached to a camera and lens whose mount is different.Cannot be used in combination with another SIGMA TELE CONVERTER or other manufacturer’s converter. Only one tele converter can be used at one time.* The appearance, specifications, and the like of the product are subject to change for improvement without notice. Sigma TC-2001 2.0 X Teleconverter - For SGV Lenses - Sigma.