Description & Specification

Model Number	LM JUNIOR 18687
Brand Name	LM JUNIOR
Gender	Kids Unisex
Shape	Rectangle
Frame Material	Metal
Frame Colour	Purple design
Frame Type	Full Frame
Eyesize, Bridge & Temple Length	44-17-125 MM
Colour Code	C3

SIZE GUIDE FOR KIDS

How to choose the correct frame size

Use the approximate size guide below to purchase the right size glasses for your child:

Child's Age (Years)	Frame Size
4 -7	43 to 45
7 - 10	45 to 47
10 - 16	47 to 52

Child's Pupil Distance(mm)	Frame Size
53 to 55	43 to 45
56 to 58	45 to 47
58 to 62	47 to 52

How to read frame dimensions

A typical eyeglass has three dimensions – width of the lens, bridge width & arm length. Generally, all prescription glasses have these specifications listed inside the temple arm of the frame.
It is important to understand the size dimensions for eyeglasses as this will help you pick the correct frame size for your child.
The diagram below shows how the frame size corresponds to the three dimensions of your child's glasses. Lens width and bridge width which are the two core frame dimensions are always stated as two numbers.
For example, size 45-17-125 this would correspond to the size dimensions shown below:

check your eyeglasses size dimensions

Already wearing glasses?

You can check the size of your child's current frames if they are already wearing glasses by reading the labeling within the frames - below is an example.

check the size of child's current eyeglasses

How to measure your child's Pupil Distance (PD)

The optical centre in the lenses is determined using the Pupil Distance (PD). The PD is sometimes written on the prescription. To ensure that your child's frames and lenses are aligned with the optical centre of their eyes is why measuring Pupil Distance is important. This ensures that they have the best viewing experience with their glasses.

measure your child's Pupil Distance

You can follow the steps below to measure your child's PD with a millimetre (mm) ruler at home.

Stand about 8 inches (20cm) away from your child.
Hold a millimeter ruler on the bridge of their nose, against their eyes.
Make sure your child is looking straight to get an accurate measurement.
See the distance between the centre of your child's eyes by reading the mm mark on the ruler. This number is their distance PD.
Repeat these steps 2 or 3 times to make sure your measurements are accurate and consistent

measure your child's Pupil Distance with ruler

LM JUNIOR 18687 C3 PURPLE