Dear Customer, thank you for contacting Firmoo. Yes absolutely, you can add blue-light-blocking from the lens option. Kindly please check the step by step guidance on how to place an order with Blue-light blocking,
https://www.firmoo.com/help-p-42.shtml. For any further questions or immediate assistance, you may also call our call center thru toll-free hotline at 1-855-487-6006 opens every day from 7 a.m.- 4 p.m. PDT. You can also contact us through our Live Chat Support Team: Start a live chat (Everyday, 3 a.m.- 12-midnight PDT.) or email us at service@firmoo.com. Please stay safe and healthy!
