- Durable Metal Rim: The metal rim is durable and sturdy, with a hollow design that prevents the markings from wearing off over time.
- Colorful and Functional: Vibrant, colorful metal rims help easily distinguish lenses based on their functions.
- High-Quality Optical Glass: The lenses are made of high-quality optical glass, ensuring excellent light transmittance for accurate vision testing.
- Easy Lens Insertion and Protection: The tray design makes lens insertion easy and helps protect the lenses from damage.
- Secure Case with Combination Lock: The case features a combination lock for added privacy and security.
- Trial lens frame: Each trial lens set includes a randomly selected PD (pupillary distance) lens frame.
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