Overview
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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