fine quality best price used for many schools and educational institution HD's digital planetarium projector high lumens fine qualitybest priceused for many schools and educational institutions Polar Star Planetarium Model Lineup Base model:PlanetStarMaximum dome diameter (approximate):39 feet/12m46 feet/14mProjection quality:StandardHDProjection Mode(s):Full DomeFull DomeBrightness:5000 ANSI ...
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