
Our Concave Lenses are engineered from premium optical-grade glass to provide consistent light divergence. Featuring a thinner center and thicker edges, these "Diverging Lenses" are indispensable for demonstrating how light rays spread, making them a core component for physics laboratories and optical instrument assemblies.
| Feature | Details |
| Material | High-Quality Crown Glass / Optical Grade Acrylic |
| Lens Type | Biconcave (Double Concave) |
| Optical Property | Diverging (Spreads light rays) |
| Focal Lengths | Available from $5\text{cm}$ to $50\text{cm}$ (Standard ± 1%) |
| Surface Finish | Highly Polished (Scratch-Resistant) |
| Edge Type | Ground Edges for safe handling |
| Standard Diameters | $38\text{mm}, 50\text{mm}, 75\text{mm}$ |