EK 6015 Eyeglasses by Emmanuelle Khanh. Material: Acetate, Color: 15-OPT - Purple, 16-55-OPT - Orange, 237 - Light Tortoise, 43-91-OPT - Electric Blue, 430-OPT - Peach, 5147 - English Green, 91 - Midnight Blue, Size: 53-19-140. The EK 6015 prescription frame is a remarkable eyewear design created by French fashion designer Emmanuelle Khanh. These glasses showcase her distinctive and innovative approach to eyewear. The EK 6015 features a modern geometric shape with an elegant and minimalist design. The frames are made of high-quality Italian acetate, a lightweight and durable material that allows for a variety of color options and finishes. Emmanuelle Khanh's attention to detail is evident in the precise craftsmanship and subtle embellishments of these glasses.