on: <span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescope</span> Wikipedia From Dobson + -ian + <span class="searchmatch">telescope</span> From John Dobson, its inventor. <span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescope</span> (plural <span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescopes</span>) (astronomy)...
<span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescopes</span> plural of <span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescope</span>...
<span class="searchmatch">Dobsonian</span> (plural <span class="searchmatch">Dobsonians</span>) (astronomy) A <span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescope</span>....
reflecting <span class="searchmatch">telescope</span> refracting <span class="searchmatch">telescope</span> terrestrial <span class="searchmatch">telescope</span> X-ray <span class="searchmatch">telescope</span> dialytic <span class="searchmatch">telescope</span> <span class="searchmatch">Dobsonian</span> <span class="searchmatch">telescope</span> Galilean <span class="searchmatch">telescope</span> liquid mirror...