
thumb|Coarse bokeh on a photo shot with an 85 mm lens and 70 mm entrance pupil diameter, which corresponds to 1.2 thumb|right|An example of a portrait photo (of Katherine Maher). Note the 'swirly' bokeh. thumb|How the bokeh varies with the aperture.
thumb|Coarse bokeh on a photo shot with an 85 mm lens and 70 mm entrance pupil diameter, which corresponds to 1.2 thumb|right|An example of a portrait photo (of Katherine Maher). Note the 'swirly' bokeh. thumb|How the bokeh varies with the aperture.
In photography, bokeh ( or ; ) is the aesthetic quality of the blur produced in out-of-focus parts of an image, whether foreground or background or both. It is created by using a wide aperture lens.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).