Sigma 2X TC-2001

Lens Reviews / Sigma Lenses i Not yet tested
Lens Specifications
Name Sigma TC-2001 2X Teleconverter
Image Circle 35mm
Type Teleconverter
Focal Length Multiplier 2X that of the master lens
Effective Reduction in Aperture 2 f-stops
Lens Construction 10 elements in 5 groups, including 2 SLD elements
Closest Focus Same as that of master lens
Magnification Ratio 2X that of master lens
Dimensions(Length x Diameter) 48.9mm x 69.8mm / 1.9 in. x 2.7 in.
Weight 290g / 10.2 oz
Notes Dust and splash-proof; Available AF Mounts: Canon EF, Nikon F, Sigma SA
Typical Online Price US$400 (Avail. TBD)