Convex Mirror – 150mm Focal Length (50mm Diameter)

This Convex Mirror with a 150mm focal length is a premium‑quality optical component designed for accurate and reliable use in school and college physics laboratories. Manufactured from carefully optically worked glass, it provides clear and consistent results when demonstrating reflection and light behaviour.

The mirror features a vacuum‑coated silver reflective backing with an additional protective coating, ensuring excellent reflectivity, durability, and a high‑quality optical finish. Supplied as a round, unmounted mirror, it can be easily used with ray boxes, optical benches, and standard mirror holders.

With a 50mm diameter and a medium 150mm focal length, this convex mirror is well suited to classroom demonstrations where students can clearly observe how convex mirrors diverge light rays and produce virtual, diminished images.

Key Features

• Convex glass mirror for optics experiments
• Focal length: 150mm
• Diameter: 50mm
• Optically worked glass for accurate reflection
• Vacuum‑coated silver reflective backing
• Protective coating for increased durability
• Unmounted design for flexible laboratory use
• Premium quality suitable for educational environments

Ideal for School Physics Lessons

Ideal for KS3, GCSE, and A‑Level physics, this 150mm focal length convex mirror supports practical investigations into reflection and image formation. Its optical clarity and manageable focal length make it especially effective for student‑focused experiments.

• Demonstrating convex reflection and light divergence
• Investigating virtual image formation
• Comparing convex and concave mirrors
• Supporting ray‑diagram construction
• Enhancing understanding of real‑world optical applications

Accurate, durable, and classroom‑ready, this 150mm Focal Length Convex Mirror is an essential optics resource for delivering clear, engaging, and curriculum‑aligned physics teaching.