Brown Vs Grey Transition Lenses

How to Care for Transition Lenses Clean your transition lenses at least one time a day. Always wet your transition lenses with lukewarm water.

The basic tint of the glasses is hardly noticeable and contains a Category 3 glare protection in the case of strong sunlight. This tint is ideal for anyone who is often outside near snow, water, or large reflecting surfaces. The more they’re tinted the stronger the effect of polarization will undoubtedly be. I must say i love this tint and I recommend it to people with a lower prescription. Those Transition lenses react as already mentioned on UV light. The more UV light is present in your environment the darker they get.
The process is reversible; once the lens is ‘relocated’ from the source of UV rays, the photochromic compounds go back to their transparent state. Transition Lenses are Photochromic lenses or lenses that differ from light to dark predicated on U.V light intensity. The lenses will be the most popular brand in terms of photochromic lenses, and perhaps other photochromic sunglasses lenses brands are mistakenly called Transitions® Lenses. Transition lenses are gaining in popularity, as people no longer want to maintain two sets of eyeglasses. Traditionally, people have their day-to-day eyeglasses, and then another pair of glasses, which serves as prescription sunglasses. The Transitions® XTRActive® lens is probably the most popular options for transition glasses due to its more-exaggerated level of tint.

Transition Lenses Faqs

Affected by cold weather – Transitional lenses may also be suffering from colder weather, meaning they have a bit longer to respond to UV rays in winter. OLT are regular plastic lenses we out source from another lens caster.

• adapt to indoor lighting, and for that reason can take a while to become completely clear aswell.
• This is why transitions will not get as dark within your car because they do outside.
• They are also obtainable in shatter-resistant, standard and high index lens materials.
• pair.

All the colors and styles have clear segments including all Photochromics, which have always been clear. All flat top segments in glass are made of a high index piece, that is higher in index compared to the major part of the lens and is “Fused” in to the blank. As glass becomes higher in index it becomes more sensitive to chemical attack. Liquids, vapors and liquids, which are saturated in PH like the salt baths used to chemically fortify the lens can “Etch” the segment glass making it, appear hazy.
Because elemental silver is seen, the lenses appear darker. In one type of technology, molecules of silver chloride or another silver halide are embedded in photochromic lenses. They’re transparent to visible light without significant ultraviolet component, that is normal for artificial lighting. These procedures are reversible; once the lens is taken off strong sources of UV rays the photochromic compounds return to their transparent state. A photochromic lens is an optical lens that darkens on exposure to light of sufficiently high frequency, mostly ultraviolet radiation. In the absence of activating light, the lenses return to their clear state.

Transitions® Xtractive® Polarized

When you are no more exposed to the consequences of UV, (i.e. walk indoors), the lenses return to their clear state. Transitions lenses are photochromic lenses that block 100% of harmful UVA and UVB rays. The only difference between the two lenses is personal preference. Both lenses are as clear indoors as a clear lens and be darker outdoors than any previous technology of Transition.

Photochromic lenses will filter 100% of UV light automatically when going from indoors to outdoors devoid of needing to change eyewear. They will adjust to the varying light conditions you encounter every day. LifeRx (Vision-Ease Lens) — LifeRx lenses are constructed of polycarbonate and are available in photochromic tints in a variety of lens designs.
You may feel they take too much time to transition for the activity. If you’re tired of switching from standard glasses to sunglasses each and every time you go in and out of a building, then transition glasses are perfect for you. These unique lenses automatically adjust the level of tint with regards to the amount of sunlight, which means you don’t have to squint throughout your outdoor activity. With the transitional lenses, they’ll turn clear when entering darker areas to make it simpler to see. The color of the lenses, either brown or gray, is only going to be relevant in bright areas, particularly outdoors.

Light

These darkness levels may change depending on weather or temperature. Transitions® VII gray and brown photochromics darken from 60%-80% in bright sunlight. Zenni brand gray and brown photochromic lenses and Zenni Blokz™ Photochromic gray lenses darken from 50%-70% in bright sunlight. Transitions lenses react quickly to changing light and darken outside in bright sunlight. As light conditions change, the amount of tint adjusts to supply the right tint at the proper time.