SIGMA 1.4x Teleconverter TC-1401 Nikon camera lens

Compatible 1.4x Teleconverter

This SIGMA 1.4x Teleconverter TC-1401 is designed for Nikon camera systems. It extends the focal length of compatible lenses by a factor of 1.4 while retaining auto focus functionality. The unit features SLD glass elements and a dust and splash proof construction. It is a new accessory for photographers seeking extra reach.

Suitable for Nikon lens owners

Photographers who own compatible Nikon lenses and want increased magnification without purchasing a longer lens will find this converter useful. It is not for users whose lenses lack the required electrical contacts or physical coupling for teleconverter operation. Buyers needing a different magnification factor or a mount other than Nikon should look elsewhere.

1.4x magnification factor

The single specification that decides fit is the 1.4x multiplication ratio, which determines the exact focal length extension and corresponding light loss. Confirm that your specific lens model supports this converter before purchase. The TC-1401 model number identifies this specific unit.