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SPIE Field Guide to Geometrical Optics Lite
Price: Free
384211218 reviews
iOS App
20.0 Star Rating
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At a glance:
Has the #1 spot for 1 keyword overall
Appears in the search results for 3 different phrases

Search PhrasePosition in Apple AppStore ResultsPosition ChangeSearch Volume
Mar 31Apr 07Apr 14Apr 21
optical system1 of 61 of 61 of 61 of 6-
field designer3 of 223 of 223 of 223 of 22-
optics3 of 503 of 503 of 503 of 50-