HD Optical System - Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration, and provide outstanding color fidelity, edge-to-edge sharpness, and light transmission.
Fully Multi-Coated Lenses - Anti-reflective coatings on all air-to-glass surfaces increase light transmission for greater clarity and low-light performance.
ArmorTek - Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
Helical Focus - Snag-free for faster, easier packing and mounting.