(Camouflage Model) GRAY SHOWN IN PICTURE. Highly refractive glass types. Phase corrected coatings on prisms. Multi-Coating on all air-to-glass-surfaces. Shock absorbing rubber armoring. Waterproof and Fogproof. Moisture exclusion through nitrogen purging. Relaxing observation through precise adjustment. User friendly central focus and lightweight. Side palm swells and a non slip grooves for a more comfortable and effective gripping area. Twist-in eye cups - offers the full field of view for eyeglass wearers. Additional winged eye cups with side shields.