Sigma

Sigma 879955 1.4x Teleconverter TC-1401 Nikon

4.4 (637 reviews)

Extend Your Reach with the Sigma 1.4x Teleconverter TC-1401 The Sigma 1.4x Teleconverter TC-1401 is designed to extend the focal length of your telephoto lens while maintaining excellent image quality. Compatible with Nikon cameras, this teleconverter features SLD glass and a dust and splash-proo...

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Overview

Extend Your Reach with the Sigma 1.4x Teleconverter TC-1401

The Sigma 1.4x Teleconverter TC-1401 is designed to extend the focal length of your telephoto lens while maintaining excellent image quality. Compatible with Nikon cameras, this teleconverter features SLD glass and a dust and splash-proof construction, making it ideal for outdoor photography.

Features:

  • Magnification: 1.4x
  • Glass Elements: SLD Glass
  • Construction: Dust and splash proof
  • Mount: Nikon

Key Features

SLD Glass

Best Glass

Dust and splash proof

Specifications

Magnification Factor
1.4x
Glass Type
SLD Glass
Environmental Protection
Dust and Splash Proof
Mount Compatibility
Nikon

Pros & Cons

👍 Pros

  • Increases the focal length of compatible lenses by 1.4x, allowing for greater zoom capabilities
  • Incorporates SLD (Special Low Dispersion) glass elements, which help to correct chromatic aberrations for superior image quality
  • Constructed with the best glass, contributing to excellent optical performance and sharpness
  • Features a dust and splash-proof design, providing enhanced durability and reliability in challenging outdoor conditions
  • Designed specifically for Nikon mounts, ensuring seamless compatibility with a range of Nikon lenses
  • Offers an effective way to extend lens reach without carrying additional large, heavy telephoto lenses

👎 Cons

  • This teleconverter is compatible only with specific Sigma lenses, limiting its universal application with other lens brands
  • The 1.4x multiplication factor results in a reduction of the lens's maximum aperture, potentially affecting low-light performance
  • While it features the "best glass," specific details on the number of elements or groups are not provided
  • Its dust and splash-proof capabilities, while beneficial, are not explicitly rated against industry standards like IP codes
  • The teleconverter's own weight and dimensions are not specified, making it hard to assess its impact on camera balance and portability
  • May introduce a slight reduction in overall image sharpness compared to using the bare lens, inherent with any teleconverter

Frequently Asked Questions

The primary function of this teleconverter is to extend the focal length of compatible lenses by a factor of 1.4x, allowing for increased magnification.
This teleconverter utilizes SLD (Special Low Dispersion) glass, which helps to minimize chromatic aberrations and contributes to superior image quality.
Yes, the Sigma 1.4x Teleconverter TC-1401 is designed to be dust and splash-proof, offering enhanced reliability when shooting in challenging environments.
No, this teleconverter is designed for Nikon mounts but is specifically compatible with certain Sigma lenses, not all Nikon brand lenses.
Using a 1.4x teleconverter typically results in a reduction of one stop in the lens's maximum aperture, which may impact low-light performance.