Optical goods, apparatus and instruments; eyewear; prescription eyewear; adjustable optical power eyewear; eyeglasses; prescription eyeglasses; adjustable optical power eyeglasses; eyeglass frames; eyeglass lenses; corrective lenses; adjustable optical power lenses; protective eyewear; eyeglasses adapted to protect the eyes; eyeglasses having filtering lenses; eyeglasses with partial vision occlusion; eye protection wear for sports; eyeglass shields; industrial and military safety eye protection articles; goggles for the protection of the eyes; masks for protection against toxic, noxious or harmful substances or material; eyeglass cases, containers and holders; eyeglass chains, cords and retaining straps; eyepieces and instruments containing eyepieces; eye shade glasses; prescription eye shade glasses; eye shade glasses having adjustable optical power lenses; sunglasses; tinted eyeglasses; sunglasses having adjustable optical power lenses