Blue-Cut Screen Protection Glasses in Varanasi
Engineered specifically for Banaras Hindu University (BHU) students, competitive exam aspirants, programmers, and professionals spending 8+ hours in front of screens. Available in zero-power (plano) and custom prescription optics.
Engineered for BHU Central Library Scholars, IIT BHU Coders & Medical Researchers
Students and researchers at the BHU Central Library, IIT BHU computer labs, and the Institute of Medical Sciences (IMS BHU) spend 8 to 14 consecutive hours examining backlit monitors, high-density PDFs, and scientific manuscripts. Prolonged near-point focus drastically cuts blink rates from the normal 18 blinks per minute down to under 6 blinks, triggering rapid tear film evaporation, severe ocular dry-burn, and ciliary muscle spasm.
Simultaneously, high-energy visible (HEV) blue radiation between 415nm and 455nm disrupts melatonin secretion, resulting in late-night insomnia and morning migraines.
Certified Optical Coating vs. Cheap Online Plastic
Unlike mass-market online glasses made of yellow-tinted cheap plastic that cause color distortion and chromatic aberration, Shrinetra Optical dispenses lab-certified crystal-clear monomer lenses. Each lens features 16-layer hydrophobic and anti-static nano-coatings that actively repel Varanasi's dry summer road dust, resist skin oils, and allow effortless cleaning.
Clear Lenses vs. ARC vs. True Blue-Cut
Understand exactly what separates standard optical glasses from medical-grade blue-blocking filter lenses.
| Optical Feature | Standard Clear Lenses | Anti-Reflective (ARC) | True 415–455nm Blue-Cut |
|---|---|---|---|
| HEV Blue Light Absorption | Negligible (< 5%) | Partial (10% – 15%) | High Efficacy (> 40% – 85%) |
| Digital Screen Glare Elimination | No Glare Reduction | Reduces Surface Reflection | Eliminates Harsh Screen Glare & Halos |
| Melatonin & Sleep Preservation | None | Minimal | Clinically Proven Night Protection |
| Hydrophobic & Dust Resistance | Basic | Included on select coatings | Advanced Oleophobic Nano-Barrier |
| Available in Zero Power (Plano) | Yes | Yes | Yes (Immediate Same-Day Fitting) |
| Prescription Power Integration | Spherical & Cylindrical | Spherical & Cylindrical | Custom Single Vision & Progressives |
Tailored Configurations for Every Screen User
Whether your eyesight is 6/6 or requires complex refractive correction, we dispense blue-cut lenses tailored to your specific ocular profile.
Plano Screen Eyewear (Zero Prescription)
Ideal for individuals with 20/20 vision who do not need optical magnification, but suffer from evening eye dryness, headaches, and tired eyes from laptop or mobile use. Select any frame from our collection and have plano blue-cut lenses fitted on the same day.
- • Same-day edging and frame assembly
- • Ultra-clear lens clarity with minimal tint
- • Anti-scratch hardened quartz topcoat
Prescription Blue-Cut Lenses
Custom-surfaced lenses integrating your exact spherical, cylindrical (astigmatism), and axis measurements with certified blue-light filtering. Also available in high-index ultra-thin materials (1.61, 1.67) for high minus or plus prescriptions.
- • Precise 10-minute digital auto-refractor verification
- • Available in Single Vision, Bifocal, and Progressive designs
- • UV400 and electromagnetic radiation shield
Visit Us Near Sunderpur Chauraha (Just 5 Mins from BHU Lanka Gate)
Bring your student ID or work credentials to trial physical frame weights and experience our demonstration blue-laser pen test live in our store.