Tiktok Viral Lens Double-concave Glass Lens, 75mm Diameter, 20cm Focal Length. Sold In A Pack Of 20 Lenses. Take An Extra 55% Off [fKIjGsYo]

Lens Double-Concave Glass Lens, 75mm Diameter

Introducing the GSC International 4-90912-20 Lens Double-Concave Glass Lenses, a set of 20 precision-crafted lenses designed for educational and laboratory use. These high-quality lenses offer an unparalleled level of optical clarity, ensuring accurate observations and experiments. With a 75mm diameter and a focal length of 20cm, they provide a consistent and reliable performance.

• Superior optical clarity for clear observations
• Reduced distortion for accurate results
• Minimal chromatic aberration for true color representation

Technical Specifications and Benefits

Crafted from high-grade glass, these lenses are designed to minimize spherical aberration, where light rays from different parts of the lens do not converge at the same point, resulting in blurry images. This feature makes them ideal for a wide range of educational experiments.

• 75mm diameter for ample light transmission
• 20cm focal length for precise focusing
• Sold in a pack of 20 lenses for convenience and versatility

Practical Applications and Target Audience

Whether you're a student, teacher, or scientist, these double-concave glass lenses are an essential tool for your educational and laboratory needs. They are affordable yet highly durable, making them perfect for classroom experiments, research projects, or scientific demonstrations.

• Perfect for educational settings and classroom use
• Ideal for scientific research and experiments
• Not suitable for children under 13; intended for use in a laboratory or educational environment

Remember, while these lenses are designed for educational purposes, they are not toys and should only be used in a controlled setting. Always follow safety guidelines to ensure a positive learning experience.