There are certain barriers to effective communication that every organization faces. These potential interruptions of the flow of information are referred to as noise. Communicative problems (i.e., noise) can be categorized into three groups: technical, semantic, or efficacy-related.
What is difference between polarized and non-polarized lenses? A: Polarized lenses have a filter laminated on them that only allows vertically oriented light to pass through, while non-polarized lenses are usually just tinted to block light. Non-polarized lenses do not contain a filter to remove glare. Continue Reading.
Prescription Sunglasses When it comes to our lenses, applying a prescription isn't an afterthought. Throughout the design and processing of our 580P (plastic) and 580G (glass) lenses, the functionality of single-vision, bifocal and progressive prescriptions has been integral.