Články
Ochranné okuliare k zobrazovacím jednotkám
Prolonged rigid seating in an unnatural posture, and prolonged visual focus onto the backlit screen of a monitor are beyond the natural construction of the human body, which formed over millions of years under natural conditions.
Special Safety Eyewear
Today, the world is full of sophisticated technologies that help people do things more accurately and faster. Devices that otherwise help people can also carry invisible risks to the naked eye. Threats in the form of natural or synthetic optical radiation can impair ...
Plano safety glasses
Safety glasses provide active protection against physical damage to the eyes. In facilities where 100% eye protection is required, such glasses are also worn by workers who do not otherwise need glasses. The corresponding ergonomic construction and ...
Dioptric safety glasses
Ideal visual acuity can be achieved with perfect safety glasses. Through the qualified selection of lenses or their surface finishing, we can correct visual defects manifested by blurred vision, image distortion, eye burning or tearing. We correct common correction...
Positive or negative cylindrical lenses? Am I using the correct glasses?
Cylindrical lenses were not used to adjust image parameters or to correct astigmatism in the past. Research studies in the early 70ss showed that a visual impairment called astigmatism could be corrected using cylindrical lenses. Astigmatism occurs when the cornea is not completely round. This condition...
Do diopter safety glasses differ from standard diopter glasses?
A well-known saying states that “lightning never strikes the same place twice”, and this may well apply to diopter glasses. Standard eyewear used at home vs safety glasses used at work. Our favoured...