Sigma TC-2001 2x Teleconverter for Canon EF

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  • Sigma TC-2001 2× Teleconverter
  • For Canon EF-mount lenses
  • 10 Elements in 5 Groups
  • Full electronic communication
  • Autofocus up to f/8
  • Light loss of 2 stops
  • Dust and splashproof construction
  • Color: Black
Our Price: $399.00

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Extend the focal length of your Canon EF-mount lens with the Sigma TC-2001 2× Teleconverter. The teleconverter offers full electronic communication between the camera and lens for an autofocus of up to f/8. Two Special Low Dispersion elements are incorporated into the teleconverter to combat chromatic aberrations. This Sigma teleconverter restricts light loss up to two stops. And, the dust and splashproof design allows using the teleconverter in inclement weather.

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Physical Specifications
Length: 1.9" (48.9mm)
The measurement of something from end to end.

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Weight: 10.2 oz (290g)
The physical weight of the item without packaging.

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Color: Black
The color of the item.

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Maximum Diameter: 2.7" (68.5mm)
Maximum Diameter:
The maximum diameter.

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Brand: Sigma
Camera Attributes
Lens Mount: Canon EF
Lens Mount:
The type of lens mount.

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Lens Specs
Lens Magnification Factor: 2x
Lens Magnification Factor:
This is the magnifying factor of a lens. Macro lenses will often be described by their “magnification factor”. A lens with a 1:1 magnification factor produces a projected image on the sensor which is the same as the subject.

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Elements / Groups: 10 / 5
Elements / Groups:
The individual pieces of glass that form the overall optical construction. Most lenses have between four and eleven elements to bend the light rays to ensure a perfectly formed image appears on the light sensitive surface, such as a film or CCD. The elements are arranged in groups and may be seen in specification sheets as, for example, 6 elements in 4 groups. That configuration may have two single elements and the other four grouped in pairs.

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In The Box

  • Sigma TC-2001 2x Teleconverter for Canon EF
  • Front Cap
  • Rear Cap
  • Soft Carrying Case

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