Short DescriptionCanon 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

Kit Includes

1. Sigma TC-2001 2x Teleconverter for Canon EF
2. ULTIMAXX BLOWER
3. ULTIMAXX LENS CAP KEEPER
4. ULTIMAXX LENS POUCH MEDIUM – 6″
5. ULTIMAXX Microfiber Cleaning Cloth
6. ULTIMAXX STARTER CLEANING KIT
7. ULTIMAXX 6.5 TABLETOP PISTOL GRIP TRIPOD

In The Box With The Main ItemSigma TC-2001 2x Teleconverter for Canon EF
Front Cap
Rear Cap
Soft Carrying Case
Limited 1-Year Seller Warranty

Long DescriptionOptimized for Canon EF-mount lenses in the Global Vision line, the TC-2001 2x Teleconverter from Sigma will offer an increase in focal length of 2 times for select Global Vision lenses. This model offers full communication between the lens and camera and will allows autofocus to operate at up to f/8. The teleconverter also features two Special Low Dispersion elements for reducing the appearance of chromatic aberrations and maintaining quality. Additionally, for protection, the TC-2001 is both dust and splashproof. When attached, the 2x conversion results in a light loss of approximately two stops. A soft zippered carrying case is included to protect the teleconverter when not in use.

Lens construction features 10 elements in 5 groups
Compatible Lenses
Sigma 120-300mm f/2.8 DG OS HSM Sports Lens
Sigma 150-600mm f/5-6.3 DG OS HSM Sports Lens
Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Lens