What To Know
- Hold your sunglasses vertically in front of you and look at a reflective surface, such as a computer screen or a mirror.
- Look at a reflective surface, such as a computer screen or a mirror.
- Wear your sunglasses and look at a scene with a mix of bright and shaded areas.
In the realm of eyewear, polarized sunglasses reign supreme, shielding your eyes from the sun’s harsh glare and enhancing visual clarity. However, with the proliferation of counterfeit products, discerning genuine polarized sunglasses from imitations can be a daunting task. Fret not, for this comprehensive guide will equip you with the knowledge and techniques to ensure you’re investing in authentic polarized sunglasses.
The Science Behind Polarization
Polarized sunglasses employ a unique technology that filters out horizontally polarized light waves, effectively reducing glare and enhancing visual clarity. This is achieved through a specialized film or coating applied to the lenses, which selectively absorbs horizontal light waves while allowing vertically polarized light to pass through. As a result, you experience reduced glare, improved contrast, and enhanced color perception.
Identifying Polarized Sunglasses: A Comprehensive Guide
1. The Tilt Test:
- Hold your sunglasses vertically in front of you and look at a reflective surface, such as a computer screen or a mirror.
- Slowly tilt the sunglasses sideways, maintaining your gaze on the reflective surface.
- If the glare or reflections diminish or disappear as you tilt the sunglasses, they are likely polarized.
2. The Polarization Test:
- Place a pair of polarized sunglasses over another pair of sunglasses, ensuring the lenses are aligned.
- Look at a reflective surface, such as a computer screen or a mirror.
- If the view appears significantly darker or even black, your sunglasses are likely polarized.
3. The Logo Check:
- Reputable manufacturers often include a small logo or etching on the lenses of their polarized sunglasses.
- Look for these logos or etchings, as they can indicate the authenticity of the product.
4. The Clarity Test:
- Wear your sunglasses and look at a scene with a mix of bright and shaded areas.
- If the colors appear more vibrant and distinct, and the overall clarity is enhanced, your sunglasses are likely polarized.
5. The Glare Reduction Test:
- Step outdoors on a sunny day and wear your sunglasses.
- Observe how effectively they reduce glare from reflective surfaces, such as water, snow, or car windshields.
- If the glare is significantly reduced, your sunglasses are likely polarized.
Additional Factors to Consider
1. Lens Material:
- High-quality polarized sunglasses typically use polycarbonate, glass, or Trivex lenses, known for their durability and optical clarity.
2. Frame Construction:
- Look for sunglasses with sturdy and well-constructed frames made from materials like metal, plastic, or acetate.
3. UV Protection:
- Ensure your sunglasses offer 100% UV protection to safeguard your eyes from harmful ultraviolet rays.
4. Brand Reputation:
- Research the brand and its reputation for producing genuine polarized sunglasses.
5. Price:
- While price is not always an indicator of authenticity, be wary of sunglasses that are significantly cheaper than the average market price.
Where to Buy Authentic Polarized Sunglasses
1. Authorized Retailers:
- Purchase your sunglasses from authorized retailers or reputable online stores that carry genuine products.
2. Beware of Online Scams:
- Be cautious when buying sunglasses from unknown or unverified online sellers.
3. Check Customer Reviews:
- Read customer reviews and ratings to gauge the authenticity and quality of the sunglasses before making a purchase.
Key Points: Ensuring Your Polarized Sunglasses Are the Real Deal
By following the techniques and considerations outlined in this guide, you can confidently assess the authenticity of polarized sunglasses and make informed purchasing decisions. Invest in genuine polarized sunglasses to elevate your eyewear game, protect your eyes from the sun’s harmful rays, and enjoy enhanced visual clarity and comfort.
Questions You May Have
1. Q: Can I polarize my existing sunglasses?
- A: Unfortunately, it is not possible to polarize non-polarized sunglasses. The polarization process requires specialized technology and materials during lens manufacturing.
2. Q: How can I clean my polarized sunglasses properly?
- A: To clean your polarized sunglasses effectively, use a microfiber cloth and a mild dishwashing liquid solution. Avoid using abrasive materials or harsh chemicals that could damage the lenses.
3. Q: Are polarized sunglasses suitable for driving?
- A: Yes, polarized sunglasses can enhance driving safety by reducing glare from the road, other vehicles, and reflective surfaces, improving visibility and reducing eye strain.
4. Q: Can polarized sunglasses be used for fishing?
- A: Polarized sunglasses are ideal for fishing as they help reduce glare from the water’s surface, making it easier to see fish and underwater structures.
5. Q: How long do polarized sunglasses typically last?
- A: The lifespan of polarized sunglasses depends on factors such as lens material, frame quality, and care and maintenance. With proper care, they can last for several years.
