Explore insky's tags https://www.23hq.com/insky/view inskyz@gmail.com (insky) en-us 23people http://www.23hq.com/resources/um-style/logo-20.gif http://blogs.law.harvard.edu/tech/rss https://www.23hq.com/rss/insky/view false angle of view \alpha = 2 \arctan \frac {d} {2 f} https://www.23hq.com/insky/photo/2979677 <p><a href="https://www.23hq.com/insky/photo/2979677"><img src="https://www.23hq.com/2781380/2979677_d54f7c89ab6f3cdfbd1cd480a321d077_standard.jpg" width="460" height="308" class="23-standard"/></a></p><p>angle of view<br /> <br /> \alpha = 2 \arctan \frac {d} {2 f}</p><p>Photo by <a href="https://www.23hq.com/insky/">insky</a></p> https://www.23hq.com/insky/photo/2979677 Tue, 25 Mar 2008 23:31:33 GMT