- Ideal for medium faces, face seal size W4 3/4 * H3 3/8.
- Patented purge design.
- Patented channeled skirt design directs bubbles away from view & Broad peripheral view.
- Optical lenses available from -1.0 to -10.0 by increments of 0.5 (for near sighted).
- Optical lenses available from +1.0 to +4.0 by increments of 0.5 (for far sighted).
Promate Pro Viewer purge mask (MK280) is good for scuba diving, snorkeling as well. It fits medium face. The mask with built-in purge and channel at the bottom of the skirt, which direct bubble away from your view. It features swivel and adjust buckles, high profile of nose pocket, high quality silicone to make comfortable and long-lasting fit. Moreover, prescription (Rx) lens (OP270) is available in our product line for this model. RX Tempered Lens will be installed in the brand scuba mask by certified techanician.
- If you have different prescription strengths for each eye, please follow the steps below:
- Please select “Different Strenth for Each Eye” or if there’s no prescription choice, just go ahead and make the purchase.
- You will not be prompted for more information, but you will be given an order number.
- Send us an email to [email protected] with your order number and a copy of your prescription, or what you would like for your right and your left.
- Someone on our team will get back to you confirming that they’ve received the prescription information.
The lens is tempered glass, which is a type of safety glass processed. Tempering creates balanced internal stresses which cause the glass, when broken, to crumble into small granular chunks instead of splintering into jagged shards. The granular chunks are less likely to cause injury.
These corrective lenses are designed for off-the-shelf correction. These lenses are not for those with more complicated vision problems such as astigmatism (correction needed for both near and far away) or double vision.