Orion 51924 Mars Map and Observing Guide (Black)
<div style="text-align: left;"><strong>[Product Information]</strong>
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<li><span class="a-list-item"> An indispensable reference guide for observing the Red Planet </span></li>
<li><span class="a-list-item"> Identifies Martian features using classical albedo and modern nomenclature </span></li>
<li><span class="a-list-item"> Lists all opposition and conjunction events from 2014 to 2020 </span></li>
<li><span class="a-list-item"> Recommends best filters for visual observation and astrophotography of Mars </span></li>
<li><span class="a-list-item"> Plastic-laminated for durability， the Mars Map measures 25.25 inches x 11 inches when fully unfolded， and folds up to 8.5 inches x 11 inches for easy portability </span></li>
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