The Modern Guide to Blue Light & Digital Eye Strain: What Actually Works?
With screen time at an all time high, discover how selective blue light filtering, the 20-20-20 rule and anti-reflective lens coatings protect your visual comfort.
Expert optical guidance, advanced lens technology breakdowns and professional eyewear styling advice curated by St. Mary Optical optometrists.
With screen time at an all time high, discover how selective blue light filtering, the 20-20-20 rule and anti-reflective lens coatings protect your visual comfort.
Dr. Nancy Muchai
Lead Clinical Optometrist

Showing 14 Articles
With screen time at an all time high, discover how selective blue light filtering, the 20-20-20 rule and anti-reflective lens coatings protect your visual comfort.
A comprehensive styling blueprint to finding eyeglasses that balance your facial contours, complement your skin undertone and reflect your personal aesthetic.
Tired of switching between reading glasses and distance spectacles? Learn how modern digital progressive lenses provide seamless vision across all distances.
Over 80% of classroom learning is visual. Discover the subtle signs of childhood vision issues and why standard school screenings are not enough.
Dark lenses do not guarantee sun protection. Learn why UV400 absorption and polarization are vital shields against cataracts and macular degeneration.
Avoid the most common eyewear mistakes. Learn optometrist-approved techniques to prevent scratches, preserve lens coatings and prolong frame life.