Optical Device -

: Correct vision by refracting light to focus it correctly on the retina.

: Use mirrors or prisms to see over or around obstacles. Modern & Industrial Applications optical device

: Use lenses or mirrors to view distant celestial bodies. : Correct vision by refracting light to focus

Optical devices are typically categorized by their use of lenses or mirrors to manipulate light: : Use multiple lenses to magnify tiny objects. optical device

: Capture light to record images on film or digital sensors.

Beyond simple viewing tools, optical technology is critical in high-tech industries:

An is any instrument that uses light to produce an image or process visual information. These devices range from everyday tools like eyeglasses to advanced communication lasers. Common Examples