What are the five characteristics of optical devices?

The five characteristics of optical devices include:

1. Refraction: The bending of light as it passes through different media, influencing how images are formed.
2. Reflection: The bouncing of light off surfaces, which is essential in devices like mirrors and telescopes.
3. Dispersion: The separation of light into its constituent colors, as seen in prisms.
4. Magnification: The ability to enlarge images, crucial in microscopes and magnifying glasses.
5. Resolution: The capacity to distinguish fine details in an image, which is vital for clarity in optical systems.