<p>The classic square-shaped frame of Yama features balanced proportions and a well-defined keyhole bridge. This frame fits larger face shapes perfectly or anyone looking for something slightly oversized.</p> <h3>Product Details</h3> <table width="100%"> <tbody> <tr> <td> <ul> <li>Dimensions: <strong><span style="color: #000000;">52-21-145</span></strong><br><span style="text-decoration: underline;"><a class="size_chart" data-fancybox="" data-src="#size-chart6269823582396" data-type="inline" data-no-instant="">View measurements </a> </span> </li> <li> <strong>Handcrafted bio-based and biodegradable eco-acetate</strong> frame with stainless steel core wire <br><a title="High-Quality Stylish Frames" href="https://filteroptix.com/pages/why-choose-filter-optix#premium-quality"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">Learn more</span></a> </li> <li>Key hole nose bridge with acetate nose pads for <strong>enhanced fit and comfort</strong> </li> <li><strong>Unisex</strong></li> <li>Includes <strong>packaging</strong>: designer box, premium case, lens cloth <br><br> </li> </ul> </td> </tr> </tbody> </table> <h3>Lens Details</h3> <table width="100%"> <tbody> <tr> <td> <p>Features <strong>organic CR-39</strong> lenses with excellent optical clarity and an <a title="Filter Optix Advanced Multilayer Coating" href="https://filteroptix.com/pages/why-choose-filter-optix#coating-features"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;"><strong>advanced multilayer coating</strong></span></a> infused with <strong>superior blue light blocking properties</strong>.</p> <p>Our <a href="https://filteroptix.com/pages/lens-colour-guide#yellow-lenses" title="Yellow Lenses"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;"><strong>Yellow glasses</strong></span></a> <strong>block 100% of all blue light up to 470 nm</strong> and the lenses have therefore an appealing and <strong>vibrant yellow tint</strong>.</p> <p>Available in<strong> non-prescription, prescription and readers</strong>.<br><br></p> </td> </tr> </tbody> </table> <h3>Benefits</h3> <table width="100%"> <tbody> <tr> <td> <p>Our<strong> Yellow glasses</strong> eliminate the most harmful artificial blue light emitted from digital screens, LED bulbs, etc.</p> <p>These glasses have the <strong>benefits</strong> of:</p> <ul> <li>Reducing digital eye strain (soreness, blurred vision, headache, etc.)</li> <li>Preventing macular degeneration</li> <li>Relaxing your eyes and mind</li> <li>Increasing cognition and focus while reducing fatigue</li> <li>Improving circadian rhythm and sleep</li> <li>Reducing hormonal imbalances</li> <li>Reducing stress</li> <li>Boosting your mood</li> <li>Combating seasonal affective disorder (SAD) and mood disorders.</li> </ul> <p> For more information about the health benefits, read <a title="Benefits Yellow Lenses" href="https://filteroptix.com/pages/light-and-health#clear-yellow-benefits"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">here</span></a>.</p> </td> </tr> </tbody> </table> <ul></ul> <!-- split --> <p><br></p> <div style="text-align: center;"> <div class="one-half-column-left"> <img src="https://cdn.shopify.com/s/files/1/0531/2669/3052/files/Filter-Optix-Blue-Light-Glasses-Yama-Cinnamon-Yellow.jpg?v=1628930456" style="float: none;" width="480" alt="Model is wearing Filter Optix blue blocking glasses with Yellow lenses"> <p>Model is wearing <strong>Yama Cinnamon</strong> blue light glasses with <strong>Yellow</strong> lenses.</p> </div> <br class="is-hidden-desktop-only"> <div class="one-half-column-right"> <img src="https://cdn.shopify.com/s/files/1/0531/2669/3052/files/Filter-Optix-Blue-Light-Glasses-Yama-Cinnamon-Yellow-2.jpg?v=1658780238" style="float: none;" width="480" alt="Model is wearing Filter Optix blue light blockers with Yellow lenses"> <p>Model is wearing <strong>Yama Cinnamon</strong> blue light glasses with <strong>Yellow</strong> lenses.</p> </div> </div>