The Vortex HD System
Through a combination of sophisticated XT optical design, advanced multi-layered XR lens coatings, premium grade XD glass, and the ultra-hard ArmorTek exterior lens coating, Vortex raises the bar on optical performance to a new height.
XT Optical Design Virtually eliminates aberrations and provides distortion-free images with unmatched edge-to-edge accuracy and detail.
XD Lens Elements Extra-low dispersion (XD) glass enhances resolution, color, and contrast.
XR Lens Coatings Vortex XR proprietary anti-reflection lens coatings increase light transmission with multiple coatings on all air-to-glass surfaces.
Fully Multi-Coated Lenses Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.