What property of perspex is used for making lenses?
Answers
perspex is used for making lens because it has good transmission properties and free from changes of refractive index.
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Answer: Perspex is used for making lens because it has good transmission properties and free from changes of refractive index.
Explanation: Perspex Acrylic and Rohm Plexiglas are both Polymethyl Methacrylate (PMMA) and are ideally suited to the manufacture of Acrylic Light Guides and Acrylic Lenses.
Strong, stiff, clear plastic available in a variety of brilliant colors. Acrylic is a transparent plastic material with outstanding strength, stiffness, and optical clarity. Acrylic sheet is easy to fabricate, bonds well with adhesives and solvents, and is easy to thermoform.Plexiglass sheeting is unique in that while it is extremely difficult to shatter, it can be broken, however, it doesn't break into a thousand tiny, dangerous shards. Lenses can be produced using a variety of materials and designed with several optical profiles to optimize use in specific applications. Perspex is also one such material. Hence Perspex is suitable for lenses making.
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