Refracting Clipart:


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Refracting telescope

by Firkin
2017-03-13

Refracting telescope 186

 
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1
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Crystalline Entity

by GDJ
2015-06-16

Crystalline Entity 667

 
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1
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Prism

by Scout
2014-08-13

Prism 3622

 
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4
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spyglass

by johnny_automatic
2006-10-07

spyglass 3187

 
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2