眼鏡幾度 英文怎麼說

2011052214:50

你的眼鏡幾度  這句話英文怎麼說(2011 05 22)

例句:

What is your spectacle (eyeglass) prescription?


Just curious. Do you guys know how nearsighted or farsighted you are?
只是好奇 你知道你的近視或遠視幾度嗎?
 
My vision is pretty bad. Around -6.50D with astigmatism.
 
 
散光= astigmatism