Avon C50 in Like New Condition. Clear vision across the full field of view. Expands field of vision; enhances recognition and weapon sight compatibility. Easy integration of prescription lenses. Extra protection for extreme environments, maintains visibility. Reduces glare, improves clarity in bright conditions. Filters light wavelengths for sharper images. Keeps wearer cool and comfortable. Clear vision in humidity and high activity. Simplifies maintenance, reduces costs.