Prisma Freiburg PRO99 Blaulichtfilter-Brille Besser Schlafen Light that respects the body's

Light that respects the body's natural rhythm

Höhenverstellbar: ideal für Sitz-

Supports the transition into night – without waking you up

The little sister in the Gen series: slim

1 microfiber cloth

Prisma Freiburg PRO99 Blaulichtfilter-Brille Besser Schlafen Light that respects the body'sThe PRiSMA FREiBURG PRO99 blue light filter glasses offer maximum protection for users who spend a lot of time in front of screens. With 99% blue light protection and an additional 80% in the blue green spectrum, it is ideal for people who suffer from eye strain and sleep related disorders. The lenses ensure fatigue free vision and increased contrast. The glasses combine lightness and robustness with a simple, high quality design, supported by durable