Final answer:
Yes, you are still required to wear safety goggles even if you wear glasses. Safety goggles offer protections such as side coverage that regular glasses don't provide. They are essential for preventing eye injuries in environments with potential hazards.
Step-by-step explanation:
If you wear glasses, are you still required to wear safety goggles? The answer is Yes. Even if you already wear prescription glasses, safety goggles provide additional protection that regular glasses cannot. Safety goggles are designed to prevent injury to the eyes from things such as chemical splashes, flying debris, or other potential hazards in a laboratory or industrial setting. They often have a form of side protection to shield the eyes from dangers coming from different angles, which regular glasses typically lack. It's crucial to wear safety goggles over prescription glasses to ensure full coverage and adequate protection.
Individuals with myopia, also known as nearsightedness, might wear glasses when they need to view distant objects clearly. Those with hyperopia, or farsightedness, typically use glasses for activities involving close-up work, like reading. If one has astigmatism, glasses may be necessary to correct blurred vision stemming from an irregularly shaped cornea. Moreover, the onset of presbyopia usually necessitates the use of reading glasses beginning in the early to mid-40s, as the lens of the eye becomes less flexible, making it harder to focus on close objects.
People who have had their natural eye lens removed due to cataracts might need an eyeglass lens of about 16 D because the natural lens is responsible for a significant amount of the eye's focusing power. For the corrective lens to function effectively, it must compensate for the loss of the natural lens' focusing ability, thus the higher diopter value.
Eyeglasses or contact lenses are the common solutions for correcting vision problems including myopia, hyperopia, and astigmatism. Protective eyewear is essential in labs or environments with ultraviolet radiation risks, and it's vital for personal and public safety to use appropriate safety equipment, like safety goggles, irrespective of the presence of prescription glasses.