Sigma TC-1411 1.4x and TC-2011 2x Teleconverters for L-Mount Lenses

June 18, 2020 | Mark Goldstein | Lenses | Comment |

The new Sigma TC-1411 teleconverter increases the focal length of L-mount lenses by 1.4x, and the TC-2011 by 2x. They are compatible with the new 100-400mm F5-6.3 DG DN OS Contemporary lens.

The Sigma TC-1411 and TC-2011 Teleconverters will be available in July 2020 priced at £369.99 / $399 for the TC-1411 and £399.99 / $429 for the TC-2011.

Sigma UK Press Release

The SIGMA TELE CONVERTER TC-1411 and TC-2011 are designed exclusively for use with SIGMA L-Mount lenses. Mounted between the lens and a camera body, the TC-1411 increases the focal length of the lens by 1.4x, and the TC-2011 by 2x.

The superior optical performance of the SIGMA Contemporary, Art and Sports lines of lenses is the result of efforts to achieve the highest levels of image quality. Newly developed specifically for mirrorless systems, the SIGMA TELE CONVERTERS TC-1411/TC-2011 uphold the optical performance of the original lens while extending the focal length. AF remains effective without being limited by the F-number.

The new teleconverters have a dust- and splash-proof construction comparable to that of the Sports lens line-up and can withstand harsh outdoor shooting environments when combined with a dust- and splash-proof camera and lens.

These lightweight and compact accessories are capable of providing an ultra-telephoto angle-of-view for telephoto and macro lenses, giving photographers a quick and portable way to achieve extra reach while still maintaining exceptional image quality.

* The appearance and specifications of the product are subject to change.

* L-Mount is a registered trademark of Leica Camera AG,

* These products are dedicated to SIGMA lenses.

Features

Outstanding optical performance that maintains the optical quality of the original lens

  • A choice of 1.4x or 2x magnification factor
  • Compatible with autofocus, AF is effective at all aperture and all focal lengths
  • Dust- and splash-proof construction comparable to that of the Sports line lenses.
  • Every single converter undergoes SIGMA's proprietary MTF measuring system ‘A1’
  • ‘Made in Japan’ craftsmanship

Lens compatibility (as of June 2020)

  • SIGMA 100-400mm F5-6.3 DG DN OS | Contemporary

Functions as a 140-560mm F7-9 AF ultra-telephoto lens with the SIGMA TELE CONVERTER TC-1411.

Functions as a 200-800mm F10-12.6 AF ultra-telephoto lens with the SIGMA TELE CONVERTER TC-2011.

Key specifications

The figures below are for L-mount.

• SIGMA TELE CONVERTER TC-1411

Lens construction: 7 elements in 4 groups

Shooting range / Shooting ratio:

1.4x magnification from the original lens

Maximum dimensions: Φ65.2mm / Φ2.6in.

Length: 33.1mm / 1.3in.

Mount reference plane spacing: 17.2mm / 0.7in.

Weight: 175g / 6.2oz.

• SIGMA TELE CONVERTER TC-2011

Lens construction: 8 elements in 4 groups

Shooting range / Shooting ratio:

2.0x magnification from the original lens

Maximum dimensions: Φ65.2mm / Φ2.6in.

Length: 46.9mm / 1.8in.

Mount reference plane spacing: 31.2mm / 1.2in.

Weight: 205g / 7.2oz. 

Barcode

SIGMA TELE CONVERTER TC-1411

L-Mount: 0085126 825690

SIGMA TELE CONVERTER TC-2011

L-Mount: 0085126 826697

T: 07974 697934

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