A sleek and modern logo for "LensAdvisor," a Shopify App that revolutionizes the way online eyewear stores sell prescription and custom eyewear. Visual elements should include an abstract or stylized lens to represent the eyewear focus. The color scheme should be contemporary and clean, with a palette that includes shades of blue to symbolize trust and efficiency, accented with black or dark grey for sophistication on a white background. The app's name, "LensAdvisor," should be incorporated into the design in a modern sans-serif font, ensuring that it's easily readable and stands out.