3M Press-On Aspheric D-Segs

All Press-On™ photos used with permission from 3M

 * Used for refractive +/- correction – these are not prisms.

May be used to adapt sunglasses to bifocals or swim goggles or dive masks for Rx correction.

We are now able to cut any Plus Asheric Press On Lens to a D-Seg.

3M™ Press-On™ D-Seg Bifocal Lenses are great to use to alter sunglasses or in swim goggles & dive masks to add magnification to allow easy reading of gauges, watch or camera.  Available to all, no Rx needed.

3M™ Press-On™ Optics are inexpensive, per-diecut, and may be used for temporary or long term solutions.

For use in water, use the following formula to find the right diopter lens for you: 

(1/2)(Cylinder) + Sphere = Diopter.  (found on your most recent Rx)
Water will refract light and correct vision a bit without any prescriptive power applied.
With that in mind, always select a diopter strength that is one step lower than the outcome of your calculation

These may not be returned as they are cut for each order. – Sorry

International Orders may be accessed Duty / Taxes at the time of delivery – these are not pre-paid

3M Press On Booklet

Made in the USA