VariousWords beta

Look up related words, definitions and more.

(examples: cat , ball , various , more... or by topic )
Results for:

Focal length

Related Terms:

Definitions:

Noun

focal distance focal length

Definition: the distance from a lens to its focus

Definition: A measure of how strongly an optical system converges or diverges light, the inverse of optical power. In the simple case of a single convex lens, it is the distance along the optical axis from the principal plane of the lens to the lens's focal point (where, for instance, the film would be placed in a camera). For more complex or multi-element optical systems, focal length need not correspond to any obvious measurable physical distance.

We hope you enjoyed looking up some related words and definitions. We use various open machine learning and human sources to provide a more coherent reference that pure AI can provide. Although there are similar sites out there, they are filled with nonsense and gibberish due to their pure machine learning approach. Our dataset is in part derived from ConceptNet and WordNet with our own sprinkle of magic. We're always working on improving the data and adding more sources. Thanks for checking us out!