The Adjustable Tint Sunglasses 1-9 Gears Rounded Polarized Glasses with ND Filter Lenses for Men UV Protection Eyewear are innovative, stylish sunglasses designed for versatile eye protection and comfort. Featuring a 1-9 gear adjustable tint system, neutral density (ND) filter lenses, and polarized technology, these sunglasses adapt to varying light conditions while blocking harmful UV rays and reducing glare.
Overview
The 1-9 gear tint adjustment allows users to manually control lens darkness, adapting from bright sunlight to indoor low light. Equipped with ND filter lenses and polarization, they offer UV400 protection, block blue light, and reduce glare for enhanced clarity during outdoor activities.
Specifications
- Product Name: Adjustable Tint Sunglasses, 1-9 Gears Rounded Polarized Glasses with ND Filter Lenses for Men UV Protection Eyewear
- Brands: Uptiar, LQBPVY, Tydlig, QENTISUS, AnLoiyyo, others (generic variations)
- Materials:
- Lenses: Polycarbonate with ND filter and polarization
- Frame: TR90 (lightweight, durable plastic) or metal (varies by brand)
- Nose Pads/Arms: Rubber or hydrophilic non-slip rubber
- Dimensions: Approx. 5.71”L x 2.32”W x 5.98”H (145 x 59 x 152 mm)
- Weight: 2.24–3.21 oz (63–91 g)
- Lens Width: 49–52 mm (varies by model)
- Features:
- 1-9 gear adjustable tint for customizable lens darkness
- ND filter lenses for UV400 protection and blue light blocking
- Polarized lenses to reduce glare from water, roads, or screens
- Adjustable nose pads and non-slip arms for secure fit
- Shatterproof lenses (some models, e.g., Generic)
- Round frame design for classic, versatile style
- Protection: UV400 (blocks 99–100% UVA/UVB rays)
- Uses: Driving, fishing, cycling, hiking, beach outings, photography, daily wear
- Cleaning: Wipe with microfiber cloth; lens cleaner recommended
- Certifications: BPA-free materials, UV400 protection
- Country of Origin: China
Pros
- Customizable Tint: 1-9 gear system allows precise control over lens darkness, adapting to bright sunlight or indoor settings.
- Advanced Eye Protection: ND filter and polarized lenses block UV400 rays and blue light, reducing glare and eye strain for driving or outdoor sports.
- Stylish Design: Round frame offers a timeless, versatile look suitable for casual, formal, or athletic wear.
- Lightweight and Comfortable: TR90 frames, rubber nose pads, and non-slip arms ensure all-day comfort, even during intense activities.
- Affordable:
- Versatile Use: Ideal for driving, fishing, cycling, hiking, or photography, with a secure fit for active lifestyles.
Cons
- Fit Limitations: One-size design may be snug for larger heads, and rubber arms can degrade over time.
- Plastic Build Quality: TR90 frames feel less premium than metal alternatives and may not withstand heavy wear.
- Low-Light Performance: ND filters may reduce clarity in very dim conditions compared to photochromic lenses.
- Scratch-Prone Lenses: Polycarbonate lenses require careful cleaning to avoid scratches, despite claims of durability.

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