About Zenni Optical: Zenni Optical is a leading online retailer of prescription eyewear. Based in Novato, CA, Zenni was founded on the belief that everyone should have access to high-quality, stylish eyewear. That’s why we offer the largest selection of affordable prescription glasses and sunglasses online for men, women, and kids. Our trendy, not spendy eyewear allows you to express all sides of your personality without breaking the bank. Visit us at ZenniOptical.com to learn more.