3M Press-On Aspheric-Minus


All Press-On™ photos used with permission from 3M
Lens are sold individually
Made in the USA Made in USA 
The Minus Press On Optics are being discontinued.  Please note that the supply is limited.
Temporary Minus lenses for Nearsightness
* Used for refractive +/- correction – these are not prisms.
Apply with water for temporary use
Approx. Size: 2.5 inch Diameter – trim to fit lens
14 powers available
Recreational & Occupational Uses for Press-On Spheres
 Sunglasses – Converts non-corrective sunglasses to single vision or bifocal eye wear.  For temporary use.
•  Diver’s Masks, ski or swim goggles – Adds correction to Plano lenses by applying to inside surface.
•  Hobby / Sports – Apply small sphere segments for magnification to read golf score cards, tying fishing flies, stamp collection, etc.
•  Welding mask.
or to 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
International Orders may be accessed Duty / Taxes at the time of delivery – these are not pre-paid
SKU: Aspheric Minus P Categories: ,


3M™ Press-On™ Optics are useful for some refractive corrections and you can use both types of optics for either temporary or long term corrections. 

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

Apply a Press-On sphere to the back surface of one or both lenses of the patient`s eyeglasses with just water.
It can be applied to the entire lens or to any region of the lens.
3M™ Press-On™ Aspheric Optics Range:
-1.0 D to -14.0 D
Material:  Polyvinyl Chloride
Thickness: 1 mm
Diameter:  63.5 mm
Units/Package:  1 Lens

Additional information

Weight 0.139 lbs
Dimensions 3 × 4 × 1 in

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