Jemison Plano - Black frame with Clear Plano lenses

Jemison Plano - Black frame with Clear Plano lenses by Felix Gray is non-prescription eyewear with a black frame and clear lenses. The clear lenses are designed for daytime screen use and filter blue light while maintaining a clear appearance.

Felix Gray states that the lenses filter up to 15x more harmful blue light than other lenses. The Jemison design is also available in reader, single-vision, and progressive lens types.

The provided research does not establish strong clinical benefits for blue-blocking or blue-light filtering spectacle lenses. One randomized controlled trial found no meaningful reduction in eye strain from blue-blocking lenses compared with clear lenses, and another study found no clinically significant long-term effect on contrast perception. Optical filtering can reduce blue-light transmission, but evidence for improved sleep, focus, or eye comfort remains limited and mixed.