Item:Q5612: Difference between revisions
Created a new Item: focal length, measure of how strongly an optical system converges or diverges light |
Created claim: Wikidata property (P22): focal length (P338) |
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| Property / subclass of | |||
| Property / subclass of: length / rank | |||
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| Property / subclass of: physical quantity / rank | |||
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| Property / Wikidata property | |||
| Property / Wikidata property: focal length / rank | |||
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