Glasses UNIVET 571.14.01.C0, clear, Blue Block, size 56, stone Siva

Description Glasses UNIVET 571.14.01.C0, clear, Blue Block, size 56, stone Siva

• blue light protection glasses; big 56
• modern and elegant design
• they prevent the penetration of blue light and protect the eyes from fatigue caused by the use of digital devices
• especially by watching the monitor, television, tablets, smart phones and artificial LED lighting
• effective up to a frequency of 420 nm
• they improve contrast and visual comfort
• they minimize glare

• material: polycarbonate
• lens technology: Blue Block
• standards: EN 166, EN 170
• pupil color: clear
• frame color: stone (grey)
• size: 56
• weight: 29 g