Sigma TC-2001 2x TC is a teleconverter for use with compatible Canon EF Mount lenses and cameras and provides 2.0X magnification, which means when attached to a compatible lens, the apparent focal range of your lens will be increased 2.0X times. At the same time, this teleconverter reduces the aperture value of the attached lens by 2.0 stops.
Sigma TC-2001 2x TC for EF-Mount Main Features
- Canon EF Teleconverter
- 2x Magnification Factor
- Communication between Lens & Camera
- AF Operates at up to f/8
- Two Special Low Dispersion Elements
- Dust and Splashproof
- Compatible with Select Sigma Lenses
- Includes Soft Carrying Case
The optical construction of the Sigma TC-2001 2x TC consists of 10 Elements in 5 Groups.
The Sigma TC-2001 2x TC weighs 290.0g / 10.20oz . It has a diameter of 68.5mm / 2.70 inch and a length of 48.90mm / 1.93 inch.
Lenses that are Compatible with Sigma TC-2001 2x TC for EF-Mount
Currently there are 8 lenses that are compatible with the Sigma TC-2001 2x TC for EF-Mount. Please be mindful that trying to use a teleconverter with an unsupported
lens may result in damage on the lens and the teleconverter itself.
Here is table of how the effective focal length and aperture of these lenses change when used with the Sigma TC-2001 2x TC.
Effective Focal Range and Aperture with Sigma TC-2001 2x TC
Other Teleconverters in Canon EF Mount
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