Davis Instruments Mark 25 Deluxe Sextant Navigation Tool<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Full field Beam Converger mirror</li><li>LED light lights the arc and drum</li><li>3 X 27mm star telescope and 7 sun shades</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51eb%2B2htcsL.jpg" noproxy>