PD Measurement Tool - Thin Lenses

The Pupillary Distance (PD) is the distance between the centres of your pupils. With this measurement we can ensure that the optical centres of your lenses are aligned correctly with your pupils to give maximum comfort and effectiveness.

When you have your eyes tested most opticians will not include your Pupillary Distance(PD) measurement on your prescription. Some opticians will gladly give you your PD measurement if you ask for it, while others won’t give you your PD measurement.

At ThinLenses we have developed a tool that allows us to accurately measure your Pupillary Distance(PD). Once you know your Pupillary Distance (PD) you then have the freedom to purchase all your future glasses from anywhere that you want.

Please complete the form below and one of our friendly team will be able to assist you with your PD measurement.

Name*
First Last
Email*
Upload photo*
Max. file size: 50 MB.
Upload a passport style photo of you wearing your current glasses. Please ensure that when taking the photo the camera is at eye level (required).
Example photo
Lens diameter*
Please enter the lens diameter of the glasses (in mm) you are wearing in the photo. This is usually found on the inside of one of the arms. It is usually the first of 3 digits.
If you cannot find these, you can measure this yourself

Verified order

Use the for the first time – sent my glasses to be re-glazed with a new prescription. Have a high prescription so went for the super thin flat lens.
Sent on the Thursday I think and had them back by the Sat – amazing service and the lenses look great.
My optician didn’t even offer me these lens (just the high index ones). Next time I will get my prescription from the optician and order them online.
Great service
Faisal Nasir

Thinlenses were the only company to stock the glasses that I wanted, after accidentally breaking my two pairs: they couldn’t have been more helpful in informing me when the frames had arrived at their office, and requesting me to send the broken ones in. They swiftly put my existing lenses into the new frames and returned to me. From start to finish in under 7 days. Superb!
Harry

Unbelievably Brilliant Optician for Complex Lenses!

I turned to Thinlenses because I have such a complex prescription that my optician could no longer find anyone who manufactures my prescription to a 1.9 index. I have to admit I was terrified about ordering because my prescription is VERY complex (-15.5 and -16.75) and I really could not believe that somebody could make me a pair of glasses that would not only fit me, but also be the right prescription for just £244 including frames (the cheapest quote I could get for LENSES ONLY at 1.7 index was £550). Ash was extremely helpful and reassuring and so I placed my order with trepidation. However, when my glasses arrived I was astonished to find they actually fitted me better and gave me better vision than my old ones! And they are so lightweight and comfortable too. I really cannot recommend this optician enough – if they can deal with my prescription, they can deal with anything!
Mrs J Blade