What focal length should a diverging corrective lens have for this nearsighted person to clearly see an object 5.45 m away?

D. -25.1 cm 55% (16 votes)
B. 23.0 cm 24% (7 votes)
A. 24.8 cm 10% (3 votes)
C. -27.3 cm 10% (3 votes)
Other 0% 0 votes

Total Votes: 29

Leave a Comment

Your Name

Please enter your name.

Email Address

Please enter your email address.

Your Website (optional) Your Comment

Please enter a comment.

0/4000 chars

Create your own.

Opinions! We all have them. Find out what people really think with polls and surveys from Crowdsignal.

Created at Crowdsignal.com