Don’t know your PD? Click here
PD (Pupillary Distance) is the distance between the centers of your pupils, measured in millimeters (mm). It helps position your lenses correctly so you get clear, comfortable vision.
Single PD: One total number (example: 62 mm)
Dual PD: Separate measurements for each eye (example: 31 / 31)
You may also find your PD on a previous prescription or ask your optician.

The Dolce & Gabbana DG3422 is a unisex glasses frame, made for comfort and style in equal measure. Available in Black and Havana, lens width 53 mm.
Dolce & Gabbana frames are made for people who like their eyewear to make a statement. It is prescription-ready, so it can be fitted with single-vision, progressive, blue-light or anti-glare lenses.
Tip: check the measurements printed on the inside arm of your current glasses to pick the closest size.
Buy the Dolce & Gabbana DG3422 prescription glasses frame online in the UK at SpecSmart, your destination for designer spectacles.
Free delivery on all orders over £50.
Budget frames:
-Next day delivery
-Same day delivery option available for orders placed before 2pm (£35)
Designer frames:
Despatched in 5 to 10 working days depending on Prescription lenses order or availability.
Pick up from store option available. Processing times may vary depending on frames.
Please visit: Delivery Information page