E Specs Clear Crystal Blue Light Glasses

+0.0 Power blue light frame. Clear crystal rectangle frame. Lenses feature premium anti-scratch and UV blocking coatings Increase your clarity and protect your vision with Especs blue filter glasses. Blocks up to 40% blue rays for optimal results. These lenses come in zero power perfect for contact lens wearers and people who do not require reader power strengths. Comfort - Especs are designed not only for function but for comfort, clarity, and fashion. Frames feature spring hinges for a better fit for a variety of face shapes and sizes. The frames are lightweight so they can be worn for a long period of time comfortably. Size: 52-18-151 mm