Classic reading glasses in a clear plastic case. The reading glasses are designed to correct presbyopia, a natural age-related condition that affects the eyes' ability to focus on nearby objects.

The lenses are clear. The frame is plastic, lightweight, and comfortable. "Half-frame" glasses allow for easy shifting of focus from near to far.

The numbering of reading glasses refers to the diopter (refractive power) required to correct near vision. It is expressed in positive degrees (+) and is determined by the prescription of an optician or ophthalmologist:

• +0.50 to +1.00: For mild presbyopia or for users who are just starting to experience difficulty with near vision.
• +1.25 to +2.00: For moderate presbyopia. Usually for ages 45-55 years.
• +2.25 to +3.00: For more advanced presbyopia, usually in individuals over 55 years old.
• +3.25 and above: For severe cases, where presbyopia has progressed further.

The exact numbering is determined by a refractive examination by an optician or ophthalmologist. You can try glasses of different measurements to see which ones suit you best. The numbering may differ between the two eyes (e.g., +1.5 for the right, +2.00 for the left).