Top 10 Eyewear Tips
1. Lenses: Discuss with an optical professional the best lenses for the prescription.
Polycarbonate lenses are generally the best for children. These lenses are the most impact-resistant and are lighter weight than most plastic lenses. Parents should avoid
glass lenses. Although all glass lenses are tempered,the glass may still shatter when
broken and creates a hazard to the eye. Glass lenses are also heavier than plastic or
polycarbonate lenses.

2. Size and Fit: The frame should have a comfortable temple length and bridge size.
The bridge is the part of the eyewear frame that connects both eye rims over the nose. The bridge size allows the nosepads of metal frames to rest comfortably on the nose at a proper
distance from the inner corner of the eye. Because most children do not have fully developed or prominent noses, they may require a special nosepad sling to keep the frame in place on the nose.
Temples, the arms that extend from the front of the eyewear, should be a length that rests comfortably on the ear. They can be adjusted to get a comfortable fit. For younger or active
c h i l d ren, cable temples provide a flexible cable that wraps over the ear to keep the temples secured so that the eyewear stays in position on the face.
3. Material: To provide the most durability, eyewear should be made of quality metals such as nickel, silver, Monel, stainless steel or titanium. Titanium, special nickel-free metal alloys and most plastic frames are also hypoallergenic. Plastic eyewear frames are a durable alternative but can be more difficult to repair.

4 . Sensitivity to Nickel: Some children are sensitive to nickel. If your child shows sensitivity to nickel, try titanium, nickel-free or plastic eyewear.
5 . Spring Hinges: Spring hinges provide flexibility, allowing the temples to flex outward, away from the frame without causing any damage to the face or eyewear frame. Spring hinges are safer
in that the eyewear comes off the face easily in the event of a fall or accident.
6. Strength and Durability: Choose a substantial metal or plastic frame with spring hinges and extra soldering strength at the bridge and temples to ensure the eyewear can withstand a child ’s active lifestyle. The extra soldering strength at these areas (where metal meets metal) will help prevent breakage.
7. Nosepads: Look for silicone nosepads because they do not slip.
8. Appearance: Today’s eyewear for children offers a wide selection of eye shapes, colors and decorative tre a t m e n t s . Make sure your child is happy with how the eyewear looks and feels and communicates this to your optical pro f e s s i o n a l .
9. Eyewear Case: Make sure your child’s eyewear comes with a hard case. Teaching your child a good habit, to put his or her eyewear in the case when not being worn, will prevent the eyewear from being scratched or broken.
10. Care and Cleaning: Parents need to show children how to maintain and clean their eyewear. The frame and lenses should be cleaned with a nonabrasive cloth using a mild detergent.
Paper products are not recommended.

Reference: www.aoa.org
وبلاگ تخصصی عینک شامل مجموعه مطالب پزشکی است که اطلاعات مفیدی در رابطه با عینک , چشم، لنز، سلامتی چشم و راه های پیشگیری از بیماریهای چشمی، کنترل و درمان آن را در اختیار شما کاربر محترم می گزارد.