{"id":76292,"date":"2025-11-10T11:53:51","date_gmt":"2025-11-10T10:53:51","guid":{"rendered":"https:\/\/specialspex.artitex.dev\/advies\/eigenschappen-van-een-bril\/meekleurende-brillenglazen\/"},"modified":"2026-04-28T14:22:22","modified_gmt":"2026-04-28T12:22:22","slug":"meekleurende-brillenglazen","status":"publish","type":"wiki","link":"https:\/\/specialspex.artitex.dev\/en\/advies\/eigenschappen-van-een-bril\/meekleurende-brillenglazen\/","title":{"rendered":"Photochromic lenses"},"content":{"rendered":"\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Self-tinting lenses are the solution for anyone who plays sports or travels in changing light conditions. Whereas you would normally have to carry several pairs of glasses or separate lenses, one pair of Photochromic lenses glasses automatically adjusts to the environment. This means: clear lenses when the sun disappears behind the clouds or you are driving in a forest, and dark lenses as soon as the sun shines brightly. For athletes, motorcyclists and professionals alike, this means ultimate comfort, safety and convenience &#8211; always the right vision without having to change lenses. Self-tinting lenses are available in different colors and designs.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">The technology behind self-tinting lenses<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\"><strong>How do self-tinting lenses work?<\/strong><\/p>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Self-tinting lenses work by phototropic molecules that react to UV radiation and (in more advanced variants) to the intensity of visible light.<\/p>\n\n\n\n<ul class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-list\">\n<li>Under the influence of UV, the molecules change shape, absorbing more light and darkening the glass.<\/li>\n\n\n\n<li>Once the UV intensity decreases, the molecules slowly return to their original form, restoring clarity to the lens.<\/li>\n\n\n\n<li>This process happens automatically and can be repeated numerous times without losing its effect.<\/li>\n<\/ul>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Self-tinting lenses provide proper UV protection under all conditions.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">How long does it take for self-tinting sunglasses to go from light to dark?<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Modern self-tinting lenses tint up in just 25 seconds and back about twice as fast as previous generations. We are now working with the 9th generation of self-tinting lenses. These have a lightning-fast fading time of only 25 seconds\u00b9 and a fading back time of about 2 minutes, which is twice as fast as the previous generation\u00b2. Transitions\u00ae GEN S\u2122 thus offers unmatched performance.   <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">The first photochromatic lenses were launched in 1964. At that time, spectacle lenses began to react only after a few minutes and reached their maximum color only after about 15 minutes. Also, these lenses remained darker as they aged. Fortunately, this has improved tremendously.   <\/p>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Benefits of Photochromic lenses in sports glasses<\/h2>\n\n\n\n<h3 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Why co-coloring in sports?<\/h3>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Imagine this: you get on your bike for a long ride. In the forest, you benefit from clear glass to see roots and branches clearly. As soon as you reach an open field or mountain pass, the glass automatically changes to a darker shade that protects your eyes from bright sunlight.  <\/p>\n\n\n\n<ul class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-list\">\n<li><strong>Self-tinting sports glasses without prescription:<\/strong> ideal for extra comfort and convenience. One pair of glasses for all conditions. <\/li>\n\n\n\n<li><strong>Self-tinting prescription sports glasses:<\/strong> even more benefit, because you don&#8217;t have to buy or carry multiple pairs of prescription glasses.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Benefits of Photochromic motorcycle glasses<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Why Photochromic lenses when motorcycling?<\/p>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">For motorcyclists, self-tinting lenses are a godsend. You set off in cloudy weather or at dusk with clear lenses, but along the way the sun breaks through and your glasses automatically darken. Take a longer drive that ends in darkness? Then your glasses clear again, so you get home safely.   <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Please note that not all self-tinting lenses work behind a motorcycle visor. For self-tinting prescription glasses for motorcyclists, we recommend Transitions XTRActive, which reacts not only to UV but also to light intensity, causing the lens to partially darken behind the visor. In full sunlight, this lens darkens even more.  <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Benefits of self-tinting safety glasses<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Lighting conditions are also often underestimated in industry and construction. Workers walk outside in bright sunlight one minute and into a hallway or workshop the next. Self-tinting safety glasses ensure that vision adjusts instantly: dark in bright sunlight outside, bright enough inside. As a result, the glasses are worn longer and safer.   <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Pros and cons of self-tinting lenses<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\"><strong>The benefits<\/strong><\/p>\n\n\n\n<ul class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-list\">\n<li>One pair of glasses for all conditions &#8211; no need to switch between sunglasses and clear glasses.<\/li>\n\n\n\n<li>Always 100% UV protection &#8211; even in cloudy or indirect sunlight.<\/li>\n\n\n\n<li>Contrast enhancement at Category 1 as a base &#8211; provides better visibility in shaded and cloudy situations.<\/li>\n\n\n\n<li>Suitable for sports, motorcycle and safety &#8211; adapts to any situation.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\"><strong>The disadvantages<\/strong><\/h3>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Strong UV without bright sunlight &#8211; in cloudy weather, the lens may turn dark despite little visible sunlight.<\/p>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Coloring back takes a while &#8211; it may look like you still have sunglasses on inside.<\/p>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Behind car windows\/visors less effective &#8211; unless you choose Transitions XTRActive.<\/p>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Different types of self-tinting technology.<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">There are different types of self-tinting lenses for different applications. These differ in the rate of discoloration, how dark they become and whether they also respond to light intensity. <\/p>\n\n\n<div style=\"justify-content: center;margin: 40px 0\">\n<div style=\"max-width: 1000px\">\n<table style=\"width: 100%;border-collapse: collapse;font-family: Arial,sans-serif;font-size: 15px;line-height: 1.45;background: #fff;text-align: center\" data-darkreader-inline-bgimage=\"\" data-darkreader-inline-bgcolor=\"\">\n<thead>\n<tr style=\"background: #f7f7f8\" data-darkreader-inline-bgimage=\"\" data-darkreader-inline-bgcolor=\"\">\n<th style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Technology<\/th>\n<th style=\"padding: 12px 14px;border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Speed up coloring<\/th>\n<th style=\"padding: 12px 14px;border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Back coloring up to 25%<\/th>\n<th style=\"padding: 12px 14px;border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Coloring back to clear<\/th>\n<th style=\"padding: 12px 14px;border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Operates on light intensity<\/th>\n<th style=\"padding: 12px 14px;border: 1px solid #e5e7eb\" colspan=\"3\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Available in category<\/th>\n<\/tr>\n<tr style=\"background: #fafafa\" data-darkreader-inline-bgimage=\"\" data-darkreader-inline-bgcolor=\"\">\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\"> <\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\"> <\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\"> <\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\"> <\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\"> <\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">0-3<\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">1-3<\/th>\n<th style=\"border: 1px solid #e5e7eb\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">2-4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Transitions GEN S<\/td>\n<td>30-40 sec<\/td>\n<td>60 sec<\/td>\n<td>2-3 min<\/td>\n<td>no<\/td>\n<td>\u2713<\/td>\n<td>\u2717<\/td>\n<td>\u2717<\/td>\n<\/tr>\n<tr style=\"background: #fafbfc\" data-darkreader-inline-bgimage=\"\" data-darkreader-inline-bgcolor=\"\">\n<td style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Transitions XTRActive<\/td>\n<td>30-60 sec<\/td>\n<td>60 sec<\/td>\n<td>3-4 min<\/td>\n<td>yes<\/td>\n<td>\u2713<\/td>\n<td>\u2717<\/td>\n<td>\u2717<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Oakley Prizm React<\/td>\n<td>30-40 sec<\/td>\n<td>60 sec<\/td>\n<td>2-3 min<\/td>\n<td>no<\/td>\n<td>\u2713<\/td>\n<td>\u2717<\/td>\n<td>\u2717<\/td>\n<\/tr>\n<tr style=\"background: #fafbfc\" data-darkreader-inline-bgimage=\"\" data-darkreader-inline-bgcolor=\"\">\n<td style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Julbo Reactiv<\/td>\n<td>20-30 sec<\/td>\n<td>50 sec<\/td>\n<td>1-2 min<\/td>\n<td>yes<\/td>\n<td>\u2713<\/td>\n<td>\u2713<\/td>\n<td>\u2713<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Gloryfy TRF<\/td>\n<td>40-70 sec<\/td>\n<td>60 sec<\/td>\n<td>2-3 min<\/td>\n<td>no<\/td>\n<td>\u2717<\/td>\n<td>\u2713<\/td>\n<td>\u2713<\/td>\n<\/tr>\n<tr style=\"background: #fafbfc\" data-darkreader-inline-bgimage=\"\" data-darkreader-inline-bgcolor=\"\">\n<td style=\"padding: 12px 14px;border: 1px solid #e5e7eb;text-align: left\" data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\">Generic multicoloring<\/td>\n<td>1-2 min<\/td>\n<td>2-3 min<\/td>\n<td>5-7 min<\/td>\n<td>no<\/td>\n<td>\u2713<\/td>\n<td>\u2717<\/td>\n<td>\u2717<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"font-size: 12px;color: #6b7280;margin-top: 6px;text-align: center\" data-darkreader-inline-color=\"\">\u2713 = available \/ \u2717 = not available<\/div>\n<\/div>\n<\/div>\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">* Speed is indicative based on own findings<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"max-w-7xl mx-auto px-6 lg:px-8 wp-block-heading\">Conclusion: one pair of glasses for all conditions<\/h2>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Self-tinting lenses are ideal for sports, motorcycling and safety. They offer maximum comfort and protection: from clear in dark conditions to dark in bright sunlight. Thanks to technologies such as Transitions GEN S and XTRActive, or sporty alternatives like Reactiv, there is always a suitable solution.  <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\">Choose self-tinting sports glasses, motorcycle glasses or safety glasses and experience for yourself the convenience of one pair of glasses that always moves with your surroundings.<\/p>\n\n\n\n<p class=\"max-w-7xl mx-auto px-6 lg:px-8\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Self-tinting lenses are the solution for anyone who plays sports or travels in changing light conditions. Whereas you would normally have to carry several pairs of glasses or separate lenses, one pair of Photochromic lenses glasses automatically adjusts to the environment. This means: clear lenses when the sun disappears behind the clouds or you are &hellip; <a href=\"https:\/\/specialspex.artitex.dev\/en\/advies\/eigenschappen-van-een-bril\/meekleurende-brillenglazen\/\">Continued<\/a><\/p>\n","protected":false},"featured_media":72766,"parent":76258,"menu_order":0,"template":"","wiki_category":[833],"class_list":["post-76292","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"is_featured":false,"_links":{"self":[{"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/wiki\/76292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/types\/wiki"}],"up":[{"embeddable":true,"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/wiki\/76258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/media\/72766"}],"wp:attachment":[{"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/media?parent=76292"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/specialspex.artitex.dev\/en\/wp-json\/wp\/v2\/wiki_category?post=76292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}