3M Has Discontinued Manufacturing - (negative) Sphere Lenses
If the sphere in your prescription is -/negative, we cannot provide you with lenses
Consider our Prescription Dive Mask.
+ Powers up to +16.00D
Transform any dive, scuba or snorkel mask into a prescription dive mask, prescription snorkel mask or prescription scuba mask.
3M Press-On Optics are the simple, inexpensive and fast way to make any dive or snorkel mask into a prescription dive mask, snorkel mask or prescription scuba mask.
Apply the Press-On™ Optics to the inside of the mask. The lenses attach by hydrostatic adhesion. The 2 1/2" diameter round lens is removable and trimmable to any shape.
The 3M lens provide spherical correction only and provides good vision for most wearers. Our Opticians will calculate the best available sphere equivalent correction based on your prescription. If you have astigmatism with cylinder correction in your prescription greater than +/-1.5D, you should consider other options to obtain the best vision.