Double-Convex Glass Lens 2.9"H 75mm Diameter Optical Glass Clear 100cm Focal Length Physics Lab Optics Tool By GSC International Inc.

Improve long-distance optical demonstrations with this Double-Convex Glass Lens, crafted from polished optical glass for precise and consistent light convergence. With a 2.9-inch height and a 75mm diameter, this lens offers a larger viewing surface, making it ideal for classroom demonstrations, physics labs, and STEM experiments requiring enhanced visibility and accuracy. Its transparent design allows clear observation of focal points and image formation.

Featuring a 100cm focal length, this lens is well-suited for experiments involving long focal distances, magnification, and advanced optical behavior. The smooth, polished finish ensures minimal distortion and reliable performance, while the durable glass construction supports repeated educational use. Designed for indoor environments, it’s a dependable tool for optics studies and scientific exploration.

Key Features:

• Long-Range Optical Accuracy: 100cm focal length supports extended distance experiments | Full Dimensions: 2.9"H x 2.9"W x 0.18"D
• Enhanced Visibility: 75mm diameter improves light capture and demonstration clarity
• Durable Glass Construction: Built for repeated classroom and laboratory use
• Advanced Learning Tool: Ideal for studying long focal length optics and magnification
• Easy Handling Design: Balanced size ensures comfortable use during experiments