CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.
CR 39
CR 39 is the most widely used organic material for making sunglass lenses. It has excellent optical qualities. It is twice as light as a mineral lens. CR39 also has good scratch-resistant properties and good transparency, and offers UV protection up to 400 nanometres.