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#eyeglasses

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Scientific Frontline<p>New <a href="https://mastodon.social/tags/metasurfaces" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>metasurfaces</span></a>, ultra-thin materials made of tiny <a href="https://mastodon.social/tags/nanoantennas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nanoantennas</span></a> that can both amplify and control light in very precise ways, could replace conventional refractive surfaces from <a href="https://mastodon.social/tags/eyeglasses" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eyeglasses</span></a> to <a href="https://mastodon.social/tags/smartphone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>smartphone</span></a> lenses and improve dynamic applications such as augmented reality/virtual reality and <a href="https://mastodon.social/tags/LiDAR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LiDAR</span></a>.<br><a href="https://mastodon.social/tags/Nanotechnology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nanotechnology</span></a> <a href="https://mastodon.social/tags/Engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Engineering</span></a> <a href="https://mastodon.social/tags/sflorg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sflorg</span></a><br><a href="https://www.sflorg.com/2025/02/nt02102501.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sflorg.com/2025/02/nt02102501.</span><span class="invisible">html</span></a></p>
arutaz<p>My first time with eyeglasses with progressive lenses.<br>😵‍💫😅</p><p>Guess it will take some time for the brain to adjust.</p><p><a href="https://social.arutaz.net/tags/EyeGlasses" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EyeGlasses</span></a> <a href="https://social.arutaz.net/tags/Vision" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Vision</span></a> <a href="https://social.arutaz.net/tags/ImOld" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ImOld</span></a></p>
rednikki<p>After some trial and error with eyeglasses I can say: Unless your eyes are worse than mine (and mine are very bad), expensive ultra-thin lenses aren't noticeably better than basic lenses. But OMG is anti-reflective coating key! My vision with the best anti-reflective coating is NOTABLY better than without any anti-reflective coating. So if you can only spend big on one thing, that's what to spend it on. <a href="https://toot.boston/tags/eyeglasses" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eyeglasses</span></a> <a href="https://toot.boston/tags/glasses" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>glasses</span></a> <a href="https://toot.boston/tags/vision" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vision</span></a></p>
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