Optical lenses for spectacles and optical instruments; correcting lenses; eyeglass frames; eyeglasses; sunglasses; sun lenses; eyepieces; protective eyewear; protective spectacles; protective face-shields; spectacle frames; spectacles (optics); goggles; goggles cases; protective goggles; lens hoods; lens shields; prescription lens inserts for spectacles, sunglasses, protective eyeglasses and goggles; brow-guards; straps, temples, head-bands, cases, cords, containers, holders, parts and fittings for spectacles and eyewear.