Vortex Optics Viper HD 10x42 24.9 oz Roof Prism Binocular with CD Hat and Lens Cleaning Pen

HD Lens Elements. Premium extra-low dispersion glass delivers the ultimate in resolution and color fidelity, resulting in high-definition images. Fully Multi-Coated. Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Dielectric Coating. Multi-layer prism coatings provide bright, clear, color-accurate images. Phase Correction. Coating on roof prism models enhances resolution and contrast. Roof Prism. Valued for greater durability and a more compact size. Weight: 24.9 oz.