Why Lumen Works
Precision lens technology built for sharper daytime performance.
DAY SHIFT
Lumen
Focus • Clarity • Performance
Precision yellow lens technology designed to enhance contrast, reduce glare, and support sharper daytime focus.
Filters Disruptive Blue Light
Precision yellow lens technology helps reduce high-energy artificial blue light exposure from screens and harsh indoor lighting.
Improves Contrast Sensitivity
Enhances visual separation and depth perception, helping your eyes process detail faster in daylight and low-light conditions.
Reduces Visual Fatigue
Helps minimize eye strain caused by prolonged screen use, harsh glare, and extended focus during work and driving.
Supports Circadian Rhythm
Designed for daytime wear to reinforce alertness, clarity, and healthy light exposure patterns earlier in the day.
Blue Light Blocking
80%
Performance Metrics
Contrast Boost
High
Driving Clarity
Improved
Visual Recovery
Fast
Choose Lumen on its own or pair it with Circadia for full-day visual balance and recovery support.
Start with Lumen
Built for focus, clarity, and stronger daytime performance.
START WITH ONE
SINGLE PAIR
CHOOSE YOUR FIRST MODE
R1,199
R799
30% OFF
★★★★★ 4.9/5