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Sigma Photo 2.0X Teleconverter

Telephoto range extender for select Sigma Photo lenses (Sigma mount)

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  • Sigma Photo 2.0X Teleconverter

    Front (Sigma mount)

 

Our take on the Sigma Photo 2.0X Teleconverter

by Woody Sherman
Sigma Photo

This lightweight, convenient teleconverter for select Sigma Photo lenses increases their reach by 2.0X. Special coatings minimize flaring, ghosting, and internal reflections.

Is your Sigma lens compatible?

Please check this compatibility table from the Sigma Photo website to make sure your lens works with this teleconverter. If your camera or lens is APS-C, please also consult this APS-C compatibility table.

See Digital SLR Cameras that work with this item See more info on this item

Highlights:

  • designed for Sigma mount lenses
  • extends reach of select Sigma Photo lenses by 2.0X
  • multi-layer coating reduces ghosting and flaring
  • warranty: 4 years
  • Our 60-day money-back guarantee
Dimensions:
  • length: 2-7/16"
  • diameter: 2-3/4"
  • weight: 8.3 ounces

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
General
Brand Compatibility Sigma
Image Stabilization No
Focal Length 2x
Maximum Aperture N/A
Weight 8.3 ounces
Parts Warranty 4 Years
Labor Warranty 4 Years
Product Research
What's in the box?

Download owner's manual

  • APO Teleconverter 2x DG for Sigma
  • Body cap
  • Rear lens cap
  • Soft zippered case
  • Instructions
  • Warranty card

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features

Overview: The Sigma APO Tele Converter 2x is a fast and easy way to double the focal length of your lenses. This high-quality tele converter is designed to take full advantage of the optical performance of the master lenses for which it can be used. The 2x Tele Converter has the Sigma mount, and comes with a soft, zippered case.

Compatibility: The Sigma APO Tele Converter 2x is compatible only with the following lenses:

  • Sigma APO Macro180mm F3.5 EX IF HSM
  • Sigma APO 300mm F2.8
  • Sigma APO 300mm F2.8 EX HSM*
  • Sigma APO Tele Macro 300mm F4
  • Sigma APO Tele Macro 300mm F4 HSM
  • Sigma APO Tele Macro 400mm F5.6
  • Sigma APO Tele Macro 400mm F5.6 HSM
  • Sigma APO 500mm F4.5
  • Sigma APO 500mm F4.5 EX HSM
  • Sigma APO 800mm F5.6
  • Sigma APO 800mm F5.6 EX HSM
  • Sigma APO 1000mm F8
  • Sigma APO 50-500mm F4-6.3 EX RF HSM
  • Sigma APO 70-200mm F2.8 EX HSM*
  • Sigma APO 70-210mm F2.8
*The lenses marked with an asterisk (*) will retain auto focus operation when used with the APO Tele Converter 2x. All of the others can only be used in manual focus mode.

Exposure: Using the APO Tele Converter 2x will decrease the effective aperture by two F-stops. Exposure can still be determined in the same manner as when using the master lens without the tele converter.

Specifications:

  • Lens Construction: 6 elements in 5 groups
  • Focal Length: 2x that of the master lens
  • Aperture Coupling Range: F2.8-32
  • Reproduction Ratio: 2x that of the master lens
  • Dimensions: Diameter=2.697", Length=2.385" (2.853" w/caps)
  • Weight: 8.3 ounces
 
See Digital SLR Cameras that work with this item
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2 questions already asked

Is this converter auto focus on NIKKOR AF-S 70-200mm f/4G/ ??? [ Ron  Dec 20, 2013 ]
1 answer
  • You will want to contact an Advisor by phone or online chat to discuss compatibility with your current lens. They will be able to pull this adapter and see if it will work. If it does not, then they will also be able to discuss other options with you. [ Jeff Staff  Dec 20, 2013 ]
would this autofocus on my Nikon 80-200mm 2.8D ED lens? [ Lilian  Dec 19, 2013 ]
1 answer
  • You will want to contact an Advisor by phone or online chat to discuss compatibility with your current lens. They will be able to pull this adapter and see if it will work. If it does not, then they will also be able to discuss other options with you. [ Jeff Staff  Dec 20, 2013 ]

For a more in-depth review and enhanced detailed information on the Sigma Photo 2.0X Teleconverter, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_366876SA/Sigma-Photo-2-0X-Teleconverter-Sigma-mount.html ).