Double-Convex Glass Lens 2.875"H 75mm Diameter Optical Glass Clear 20cm Focal Length Physics Lab Optics Tool By GSC International Inc.

Enhance your optical experiments with this Double-Convex Glass Lens, crafted from polished optical glass for accurate and consistent light convergence. With a 2.875-inch height and a larger 75mm diameter, this lens is ideal for classroom demonstrations, laboratory experiments, and STEM learning environments where increased surface area improves light interaction and visibility. Its clear design allows easy observation of focal points and image formation.

Designed for precision and versatility, this lens features a 20cm focal length, making it suitable for studying magnification, convergence, and image clarity. The smooth, polished surface minimizes distortion while ensuring reliable optical performance. Built for repeated use, its durable glass construction makes it a dependable tool for classrooms, labs, and educational settings.

Key Features:

• Enhanced Optical Coverage: Larger 75mm diameter improves light capture and experiment visibility | Full Dimensions: 2.875"H x 2.875"W x 0.35"D
• Accurate Light Convergence: Ideal for precise focal point and magnification demonstrations
• Durable Glass Construction: Designed to withstand repeated classroom and lab use
• Versatile Educational Tool: Suitable for physics, optics experiments, and STEM learning
• Easy Handling Design: Balanced size allows comfortable use during demonstrations