Sigma 1.4 x tele converter tc-1401 - Canon EF

SIGMA TC-1401 1.4x Teleconverter – Extend Your Reach Without Sacrificing Quality

The SIGMA TC-1401 1.4x Teleconverter is the perfect companion for photographers who need extended reach without the burden of extra gear. Designed for use with select SIGMA telephoto and macro lenses, this compact and lightweight accessory magnifies your lens’s focal length by 1.4x—ideal for wildlife, sports, and long-distance shooting.

Built with premium optics and weather-resistant construction, it maintains the performance and durability expected from SIGMA’s top-tier lenses, including those in the Sports line.

Key Features

• 1.4x Magnification
  Increases your lens’s focal length by 40%—perfect for bringing distant subjects closer without changing lenses.

• Exceptional Optical Quality
  Constructed with 7 elements in 5 groups, including one SLD (Special Low Dispersion) element to reduce chromatic aberration and preserve sharpness and contrast.

• Weather-Sealed Design
  Dust- and splash-proof to match the rugged build of SIGMA Sports lenses like the 150-600mm F5-6.3 DG OS HSM, making it a reliable choice for outdoor shoots.

• Camera Compatibility
  Works with DSLR bodies that support autofocus at f/8, ensuring fast and accurate focusing even when paired with slower lenses.

• Lightweight & Portable
  Weighs just 190g, with a compact profile that easily fits in your gear bag—ideal for travel and fieldwork where space and weight are limited.

Compatible Lenses

• SIGMA 70mm F2.8 DG MACRO | Art

• SIGMA 500mm F4 DG OS HSM | Sports

• SIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports

• SIGMA 70-200mm F2.8 DG OS HSM | Sports

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

• SIGMA 120-300mm F2.8 DG OS HSM | Sports

• SIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary

• SIGMA 150-600mm F5-6.3 DG OS HSM | Sports

Please refer to the full compatibility chart in the downloads section for detailed info.

Specifications

• Lens Construction: 7 elements in 5 groups

• Magnification: 1.4x

• Dimensions: Φ69.8mm × 25.0mm

• Weight: 190g

• Mounts Available:

  • Canon EF (Barcode: 00-85126-879549)

  • Nikon F (Barcode: 00-85126-879556)

  • SIGMA SA (Barcode: 00-85126-879563)

• Included: Protective Case

Why Choose the SIGMA TC-1401?

If you're looking to extend the reach of your SIGMA lenses while maintaining high image quality and lightweight handling, the TC-1401 1.4x teleconverter is the ideal tool. Designed with precision and durability in mind, it's the perfect addition to any wildlife, sports, or travel photography kit.