Sigma TC-2001 2.0X Teleconverter Lens - Canon

The technical details behind this teleconverter
Sigma TC-2001 2.0X Tele Converter - Canon is suitable for professional use since its durable construction is splash and dust-proof. It is also compact and light and delivers easy extension of focal range. This teleconverter from Sigma is developed for the new lens lines. By mounting it in between a telephoto lens and a camera, the delivered magnification of the focal length of TC-2001 is 2.0 times. Both models incorporate Special Low Dispersion (SLD) glass elements that provide superb aberration correction.
Key features
Shooting Range & Shooting Ratio: 2 times of magnification from original lens
Lens Construction: 10 Elements in 5 Groups
For Canon EF Mount
Top three Reasons we think you will love this teleconverter
Compact and Light
Better Image Quality
Durable