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#PUPIL DISTANCE ON GLASSES FREE#

If you have a reading of 6cm then type in our prescription page a PD distance of 60. Instant IPD measurements for near and far focal lengths. It’s accurate to up to 0.5mm for the perfect prescription glasses. No mirrors, credit cards, tape measures or objects needed. Take off your glasses and measure the distance between the two markings. EyeMeasure enables you to measure your Pupillary Distance (eye to eye) & now Segment Height instantly at near and far distances. You will now have two lines directly in front of you whilst wearing your spectacles.Ask your friend to stand opposite you and mark on your lenses the position of your pupils with a non-permanent marker. Put your glasses on so that they are comfortable and steady.Open your right eye and look straight ahead. Close your right eye and place the 0-millimeter mark at the center of your left pupil. Please see the diagram above to help you further.Īsking a friend to help you using your current glasses Make sure you are measuring in millimeters. Your friend will then read off the measurement to the centre of your left pupil. Ask your friend to close their left eye and for you to look directly into their right eye.Ask your friend to slide the ruler so that the zero value is in the centre of your right pupil and to keep the ruler very steady across your forehead. Ask your friend to close their right eye and you then look directly into their left eye.With your friend sitting opposite you at the same height, ask them to place a ruler across your forehead just above your eyes with the millimetre side facing upwards.This is the easiest method for measuring you PD. Please include a note with your name, telephone number and your reference number that will be provided on the completion of your purchase.Īsking a friend to help you using a ruler We will return the glasses with your new pair. Send us an old pair of your glasses and we will match the centres to these.Though the spectacles will not harm the eyes, they could cause discomfort and eye strain. For people with stronger prescriptions it would be better to measure your PD. This will not be a problem for most people who either are the average or have weak prescriptions (-2 to +2 spheres). Use an average PD measurement which is about 62mm for women and 64mm for men. Measure the distance yourself using a mirror and a ruler as explained below.By measuring against a standard mm ruler, or the credit card diagram below.

#PUPIL DISTANCE ON GLASSES FREE#

When written like this it is the individual distance from you right and left pupils to the centre of your nose. Measure your pupillary distance accurately with this free PD ruler. It is usually written as one measurement such as 60 (60mm) but can also be shown as R 29 L 31.

Ask your optician for your PD measurement.

Note: This is generally not included on your prescription. It is needed to ensure the centre of each lens is aligned with the centre of your pupils. Your Pupillary Distance, sometimes referred to as ‘PD’ is the horizontal distance between the centres of your pupils in millimetres. Simply take a picture holding a standard sized card with the magnetic strip facing the camera and let us do the rest. PD Meter App by GlassifyMe is the perfect tool to measure your Pupillary Distance (PD) quickly and accurately. Remember, these are averages so your number may not fall within these parameters, but should land somewhere between 41 and 80 mm. For kids, the average is between 41 and 55 mm. The average pupillary distance for adults is between 54 and 74 mm.

Ordering Prescriptions Lens Options Explained 1 Top Ranked App for measuring Pupillary Distance also known as PD. One way to double check is to make sure you fall somewhere in the typical PD glasses range.

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