<![CDATA[Discount price, wholesale Camera Extension Tube Ring 50/50/58mm for Camera Canon from china factory directly]]> http://www.uxcell.com info@uxcell.com en> Sat, 19 Apr 2014 23:00:33 +0800 http://blogs.law.harvard.edu/tech/rss <![CDATA[Camera Extension Tube Ring 50/50/58mm for Camera Canon]]> http://www.uxcell.com/camera-extension-tube-ring-505058mm-for-camera-canon-p-16700.html <img src="http://media.uxcell.com/uxcell/images/item/medium/ux_a08031500ux0017_ux_m.jpg" /><p>Description:</p><ul><li>This <b>Macro</b> <b>Extension Tube</b> set is suitable for Canon EOS models cameras and the diameter should be 50mm, 50mm or 58mm. Transform your Lens into a Macro Lens.</li><li><b>Canon EOS Macro Extention Tube </b>moves the lens from the film or digital sensor. The closer the focus is, the greater the magnification.</li><li>The<b> Extension Tube</b> does not affect image quality as there is no optics inside.</li><li>In comparison, a close up filter is often blamed for degrading the quality of image. Auto-focus function cannot operate.</li><li>The 3 individual rings can be used separately with the camera body mount and a lens adapter, and of course the magnification ratio will be different with the <b>Camera Extension Tube Ring</b></li><li>Weight: 126.4g</li><li>Comes with an user's manual.</li><li>Lens focus: F=58mm, distance: 0.6mm</li><li>Lens focus: F=50mm, distance: 0.45mm</li><li>Lens focus: F=50mm, distance: 0.6mm</li></ul>