As a some mentioned previously, fit is the most important function of a mask. Many dual lens masks can accomodate a prescription of some sort. Manufacturers don't develop an assortment of various diopters for all masks. Having said that, the XVision by Mares has been very popular due to fit and function. To address narrower and smaller faces, we have developed the XVision Mid. This uses the same popular frame yet has a smaller skirt. Both of these masks use the same frame which allows us to utilize the same lens for both masks. This mask comes with an assortment of corrected lenses in .5 diopter increments, ranging from -1.5 to -7.5 and +1.5 to +3.0. Note the positive lenses are only corrected in the lower apprx 1/3 of the lens.
Once again the mask that fits best is always going to be the better choice. Happy mask hunting.
Once again the mask that fits best is always going to be the better choice. Happy mask hunting.