Which materials are more durable?

Product characteristic class

The principle and application of polarized sunglasses: mainly involves how the polarized lens filters the light in a specific direction, reduces glare, and the practical application effect in different scenes such as driving, fishing, skiing, etc.
Discoloration mechanism of discoloration sunglasses: focuses on the chemical substances or photosensitive materials in the discoloration lens, such as silver halide, under different light intensity, chemical reactions or physical changes, resulting in the specific process of lens color change.
Technical analysis of anti-reflective sunglasses: Discuss the principle of anti-reflective coating such as magnesium fluoride applied on the surface of the lens, and how to effectively reduce light reflection and improve visual clarity.

Fashion trend
Sunglasses Fashion Forecast 2025: Combine fashion trends, brand releases, and social media hot elements to analyze the sunglasses styles that are likely to be popular in the coming year, such as oversized frames, retro geometric shapes, narrow frame designs, etc.
Star sunglasses inventory: Sort out the sunglasses styles worn by stars at airports, events, street photos and other occasions, including brand, model, price and other information, as well as the leading role of these stars’ sunglasses on fashion trends.
Sunglasses and clothing matching skills: study how to match different styles of clothing with sunglasses, such as what kind of sunglasses suitable for casual wear, formal wear, sportswear and what kind of sunglasses are suitable for.
Materials and processes
The advantages and disadvantages of glass lens sunglasses: Analyze the advantages of glass lenses in optical performance, clarity, etc., as well as its shortcomings such as fragile, large weight, weak impact resistance, etc., to help consumers make trade-offs when choosing.
Resin lens sunglasses manufacturing process: In-depth understanding of the production process of resin lenses, including raw material selection, injection molding, coating treatment and other links, as well as the impact of different processes on lens quality and performance.
Metal frame sunglasses processing technology: Discuss metal frames, such as titanium alloy, stainless steel and other materials of sunglasses, in the cutting, grinding, welding, surface treatment and other aspects of the process, and how these processes affect the texture of the frame, durability and beauty.
Health and eye care
The protective effect of sunglasses on eyes: explain in detail how sunglasses block harmful rays such as ultraviolet and infrared rays, reduce the risk of eye diseases, such as cataracts, macular disease, and sunscreen effect on the skin around the eyes.
How to choose the sunglasses suitable for the nearsighted people: For the nearsighted people, introduce the factors that need to be considered when choosing the sunglasses, such as the match of the myopia degree, the refractive index of the lens, the size and shape of the frame, and the different types of nearsighted sunglasses, such as clips, one-piece, etc.
Eye care standards for children’s sunglasses: Focus on the special physiological structure and needs of children’s eyes, explain the standards that children’s sunglasses should meet in terms of UV protection, lens material, frame comfort, and how to choose the right sunglasses for children.