400 Degree Men Women Folding Reading Glasses With Glasses Case Anti Blue Ray EyeProtection Presbyopic Glasses Bright black box (400 degrees)

Presbyopia Diopter And Age Reference Table Age(years old) 45 - 49 50 - 54 55 - 59 60 - 64 65 - 69 70 - 74 Over 74 Suitable Degree 1.0 1.5 2.0 2.5 3.0 3.5 4.0












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