Goggles also called spectacles, goggles or specifications are frames bearing lenses worn in front of normal vision correction or eye protection.
Types-
Corrective
Corrective lenses used to correct refractive errors in the eye by changing the effective focal length of the lens to mitigate the effects of factors that nearsightedness, farsightedness or astigmatism.
Security
Safety glasses are usually made with shatter plastic lenses to protect eyes from flying debris. Although safety lenses may be made of different materials of various impact resistance, certain standards suggest that they hold at least an inch thick at its thinnest point, regardless of material.
3D glasses
Classic 3D glasses create the illusion of three dimensions when viewing specially prepared images. The classic 3D glasses have a red lens and one blue or cyan lens.
