Product information "Sigma 2X Teleconverter TC-2001 for Canon"
Sigma 2X Teleconverter TC-2001 for Canon
Designed as a bridge between the new Sigma Global Vision lenses and your Canon camera, the Sigma 2X Teleconverter TC-2001 for Canon offers a 2x magnification of focal length. This means if you use 35-50mm you will get equivalent focal length 70-100mm. Incorporating SLD (Special Low Dispersion) glass elements that offer excellent aberration correction.
Incorporating SLD glass elements for better image quality
By minimizing chromatic aberration effectively, it has achieved very good optical performance, thus it is possible to maintain the optical quality of the original lens.
Compatible with lenses of large diameter
Its power distribution is designed for lenses of large diameter. Without affecting the lens performance, it offers stable image quality until corners. The rich peripheral brightness enables shooting quality images at every focal length.
The durable dust and splash-proof construction is suitable for professional use
It is dust and splash-proof, and designed for higher durability. SIGMA 150-600mm F5-6.3 GD OS HSM |Sports and other telephoto lenses are able to meet the demands that professional photographers would require in severe shooting conditions, such as in the rain.
Ease of use
A rubber part is attached to where it mounts with the original lens, and it prevents the devices from scratching each other. It has the same materials and finishing for integrated design as the lenses from the new product lines.
Lens Construction: 10 elements in 5 groups
Shooting Range / Shooting Ratio: 2.0 times of magnification from original lens