LOOP
- 30-day money-back guarantee
- In stock
- Millions of users since 2006
- Patented technology
Need Custom RX Prescription Glasses ?
Inspired by GUNNAR’s computer programming roots, Loop combines intellectual styling with advanced visual protection. Featuring a refined round silhouette, this contemporary frame blends precision-engineered polymer with stainless steel temples to create a sophisticated look that transitions effortlessly between work and everyday life.
Designed for digital professionals, creators, and modern multitaskers, Loop features flexible 180-degree hinges for exceptional comfort and durability. Equipped with GUNNAR’s patented lens technology and photochromic Amber Sun-Shift lenses, it helps reduce digital eye strain, filter harmful blue light, and automatically adapt to changing light conditions throughout the day.
KEY FEATURES
- Round shape precision engineered polymer frame material
- 180-degree flexible hinges
- GUNNAR patented lens technology
- Photochromic Amber Sun-Shift lens technology
- G-Shield® Plus lens coating: anti-reflective, smudge-resistant & oleophobic
- Blocks harmful blue light and 100% UV
- Prescription also available
SPECS: lens width: 51 mm | lens height: 44 mm | nose: 18 mm | frame width: 139 mm | temple: 140 mm | weight: 20.4 grams (without packaging)
INCLUDED WITH PURCHASE
- Glasses Case
- Microfiber Pouch
- Microfiber Cleaning Cloth
- 24-month Warranty
| Couleur de monture |
Onyx mercury |
|---|---|
| Teintes des verres |
Amber, Clear, Amber Sun Shift |
| Focus |
Gunnar, Neutre |
Gunnar Lenses Options
Similar to the sun protection factor (SPF) for sunglasses, GBLF (Gunnar Blue Light Factor) measures eye protection against blue light.
The higher the rating, the better the eyes are protected.
Our Amber 65 lenses are the signature lenses of our brand.
Clear Pro
Efficient protection with premium mineral glass.
Clear
Effective, discreet protection for everyday wear.
Amber
Optimal protection and peak performance. The Gunnar Signature.
⭐ Most Popular
Amber Max
Maximum protection and better sleep. Ideal for light-sensitive individuals.
Sun
Strong protection against bright sunlight.
Choosing the best lens for Focus
Your eyes constantly engage both extraocular and intraocular ciliary muscles to keep your screen sharp.
Hours of continuous screen time push those muscles to their limit — leading to fatigue, headaches, and blurred vision.
GUNNAR's patented focusing power gives those muscles the relief they need, so you can stay focused without the strain.
Natural Focus
Zero accommodative power. The right choice for young eyes still developing, mild myopes with negative prescriptions, or anyone who needs clear distance vision outdoors.
Gunnar Focus +0.2
A subtle accommodative boost that takes the load off your eye muscles during long screen sessions. Designed for adults with 20/20 vision — including contact lens wearers and post-LASIK patients.
⭐ Most Popular
Gunnar Readers Lenses +1.0/+3.0
GUNNAR's patented optics built into preset computer reader strengths. Available across multiple magnification levels to suit different presbyopia needs and near-distance screen work.
Gunnar Prescription RX
Need a custom correction? Head over to our Prescription page to explore available lens types and insurance coverage options.