Sigma 1.4x EX APO Teleconverter - Nikon Fit LENTES-MONTURA-PENTAX-K Optical construction with Extra-low Dispersion

Optical construction with Extra-low Dispersion (ED) glass elements to reduce chromatic aberrations

with high-quality optics for sharpness and contrast

Durability and build quality

Optical construction with low-dispersion elements (SLD) to reduce chromatic aberrations

as well as outdoor sports

Sigma 1.4x EX APO Teleconverter - Nikon Fit LENTES-MONTURA-PENTAX-K Optical construction with Extra-low DispersionThe Sigma 1. 4x EX APO Teleconverter for Nikon mount is a focal length multiplier designed to extend the reach of compatible Sigma EX series lenses. This optical accessory increases the effective focal length by a factor of 1. 4x, ideal for nature photography, sports, or any situation where greater magnification is needed without changing lenses. Key Features 1. 4x multiplication factor, compatible with Sigma lenses for Nikon mount (EX series and