why my priscription glasses spere has the word Plano and no numbers

Related questions:

• What is the effect of alcohol on the eye?
• Why is exercise good for my eyes?
• Will my eye astigmatisms go away at last? Will astigmatisms be inherited?
• Why do my eyes sensitive to light? And why can't focus well?
• How to relieve from high eye pressure and what is treatment?
• Do you have a gold ring around your eyes?
• What's it called when your eyes go out of focus randomly?
• What do zonules do in the human eye?
• I lost vision in my one eye trying to treat something, should I make the other eye match?
• Have you ever seen a bright purple light after you closed your eyes?

Recommend eye doctor & optical:

• James & Enyart Optometrists, SC
• Suson Eye Specialists
• Cool Shades
• Long Michael Dr Optmtrst
• 18 Dollar Eyeglass Place
• Eyecare & Contact Lens Centers
• Paramount Optical
• Steck Eye Care
• America’s Best Contacts & Eyeglasses
• Christiansen Elizabeth OD