Lenses can control light & bend them due to refraction, Such as many Optical PRISMS put together. Manufacturer, Concave Convex Mirrors suppliers & exporters India.

Optical Instruments

Lenses can control light & bend them due to refraction, Such as many Optical PRISMS put together. Then this focused ray of light can put to many useful applications, Even to project images on a Ratina when used in prescription eyewear/eye glasses.
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