Chemistry, asked by medhavi141202, 11 months ago

What is used for making optical lense?

Answers

Answered by khansadaf2003

0

Answer:Various grades of plastic are used for eye wear, but the most popular is the "Feather-weight," an impact-resistant polycarbonate plastic. This type of plastic lens is more durable and 30 percent thinner and lighter than regular plastic lenses.

Explanation:

Answered by poulomibanerjee76

0

Answer:

HOPE THIS IS HELPFUL AND HAVE DAY FRIEND

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

the point (-a,-b), (0,0), (a,b) and (a^2,ab) are: collinear vertices of square vertices of rectangle ...

Math, 5 months ago

find the breadth of rectangle area =180 length=15 cm...

Math, 5 months ago

Divide and write the quotient and remainder. (-6x^3 + 4x^2) - 2x^2...

Hindi, 11 months ago

चाकी शब्द का अर्थ ?

Chemistry, 11 months ago

the standard pressure of a gas in cm of mercury corresponding to one atmospheric pressure...

CBSE BOARD X, 1 year ago

Write two present participles, in which the last Letter of main is doubled. For example. Stopping.

English, 1 year ago

❤ My love ❤ Write an essay on "Jeff Bezos" in an about 150-200 words.

Psychology, 1 year ago

What is mean by iskcon...