Login Preferences
About News Publications Statistics Downloads API Guide License How to use Preferences
bn:15152539n
Noun Named Entity
JA
No term available
EN
The optometer was a device used for measuring the necessary spherical and/or cylindrical corrections to be prescribed for eyeglasses, from the middle of the 18th century until around 1922, when modern instruments were developed. Wikipedia
Relations
Sources
IS A
フォロプター

Please note that, in order to improve your browsing experience on this website, BabelNet® uses various types of cookies, including: browsing functionality, performance and statistical cookies.

By continuing to browse the site you are agreeing to our use of cookies. OK

License