Top Selling Best Diving Mask & Lens For Kids 2019 Reviews
December 9, 2018 0 Comments
Size of prescription diving mask are customized. It may be applied to any size, even for kids face. There are many lenses that can be bought immediately, without pre-ordered because of its universal size. Such lenses can be applied to an existing mask. Of course, there are cases where its necessary for special lenses that do not fit all masks. In that case there is opportunity to order lenses for your certain selected mask. Great advantage is that manufacturers try to keep the lens as large as possible in order to provide a wide field of vision.
Tips How to Choose the Right Prescription Diving Mask Lenses
Make sure of it, or have you selected the correct lens type and style for your Rx. I.E. Consider the fact whether you will snorkel or diving?
Snorkelers do not need bifocal lenses. If Rx is greater than + or – 4.00, then you can buy a high index lenses, because these lens are much thinner than bifocal. But remember that very high power prescription (over + or – 4) will cost more.
What is astigmatism and whether it is possible to buy lenses in such a case? Astigmatism is a refraction anomaly. Normally the cornea is spherical shape, that is, its refractive intensity of the vertical and horizontal directions are equal. Astigmatism, this refractive intensity of the vertical and horizontal direction is different, for example, vertical refractive intensity is stronger than the horizontal direction. It is possible to do all corrections to get prescription lens for any mask.
As well important to remember that the water magnification does not help to see fish more clearly. In this case there will be seen only a bigger and blurred image.
Prescription Diving Masks Lens Choices
Before we start to explore the lenses types let’s check best diving mask 2019 which is top selling too.
Single Vision Lenses correct for nearsightedness or farsightedness and as well for astigmatism. Lenses throughout has equal focal strength from top to lens to bottom. These are not an ordinary lens, but are designed for special order for an individual person with exact prescription specified by the Optometrist.
Bifocal Lenses in turn are specifically designed for people who have problems seeing their gauges, or difficulty seeing in the distance. Bifocal lenses will be a great choice for people who have to wear bifocals everyday. Prescription diving mask with bifocal lenses provides optimum visibility for close objects during dives.
Gauge Reader +2.00 Lenses is non-prescriptive bifocal lens with strength +2.00 and have been specially designed for divers who have a recurring problem not to see objects that are very close like watches or gauges as well provide clear sight at distance.