Period Costs. Period costs are expenses that are easier to attribute to times and accounting periods than actual production processes or finished goods. Typically, managerial accountant want to classify expenses in categories that can improve operations. Manufactures tend to focus on functional classifications.
The amber color of these impact-resistant polycarbonate lenses block short-wavelength blue light and 100% of ultraviolet (UV) light, thus providing additional protection against cataract formation and the development of macular degeneration, while increasing contrast on both sunny and bright hazy days.
Back. 1  Uvex S3162 Ambient OTG Safety Eyewear, Medium Blue Frame, Standard Gray Ultra-Dura Hardcoat Lens. 2  Crews OG110AF Law Over The Glass Polycarbonate Clear Anti-Fog Lens Safety Glasses with Hybrid Black Temple Sleeve, 1 Pair. 3  Uvex S3150X Ambient OTG Safety Eyewear, Large Blue Frame, Clear UV Extreme Anti-Fog Lens.