Double-Concave Glass Lens 50mm Diameter 20cm Focal Length for Physics & STEM Experiments By GSC International Inc.

This Double-Concave Glass Lens by GSC International Inc. is crafted from high-quality polished optical glass and features a 50mm diameter with a 20cm focal length. Designed for optical experiments, educational demonstrations, and scientific testing, this lens offers excellent clarity and precision. Ideal for use in physics classrooms, STEM labs, or optics testing, it helps visualize light refraction and study optical properties.

Its durable optical glass ensures reliable performance for repeated experiments, making it a valuable tool for educators, students, and researchers. Perfect for physics experiments, optical demonstrations, or educational science projects, this lens is a must-have tool for both learning and professional use.

Key Features:

• Polished Optical Glass: High-quality material ensures clarity and precision for optical studies
  Full Dimensions: 50mm diameter x 20cm focal length
• Ideal for Educational Use: Perfect for physics classrooms, STEM labs, and optical experiments
• Durable & Reliable: Polished optical glass designed for long-lasting performance in repeated use
• Versatile Application: Suitable for refraction studies, optics testing, and a wide range of scientific experiments
• Easy to Use: Compact design that fits well in hands-on experiments and educational setups