| Prescription safety eyeglasses |
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Prescription safety eyeglasses with directly built-in diopter correctionThose are eyeglasses, the lens of which makes up the protection from danger. These types of eyeglasses usually have metal frame with side covers, which prevent flying particles to penetrate to the eye. These safety prescription eyeglasses are used mainly to prevent small foreign particles with low energy to get through to the eye, with activities such as sharpening, polishing and drilling. Prescription safety eyeglasses with additionally added dioptrical correctionThose are eyeglasses with an additional frame for diopter lenses. The frame or the middle of the eyeglasses is made of a frame, to which it is possible to put in glass lenses with the required diopters. This frame is protected with the shield, which is bent in the way that it also makes up the side protection. These safety prescription eyeglasses can be also used as non-diopter if you take out the inside frame. This type of glasses with additional correction is used to protect from flying pieces with greater energy, for example flinders, chippings, squirted fluids, hot particles with high speed. With this type of prescription safety eyeglasses the eye is protected with double visor. Safety eyeglasses without the opportunity of diopter correctionThese are eyeglasses, where due to the construction of the frame, it is not possible to build-in the diopter correction. Some types are designed in a way that they enable the usage of other (own) eyeglasses, which are placed under the protective eyeglasses. This type of safety eyeglasses is, according to the construction material used, designated to protect from flying pieces with greater energy, for example flinders, chippings and squirted fluids. Some types need to fit tightly to the face, so that they prevent especially fluids and dust from getting through to the eyes. This type is very useful in dusty places, when laying on colors and when working with biological material. |