rounded diaphragm opening
An opening (lens aperture) that is circular in shape. Lenses in which the opening created by the diaphragm blades is circular instead of polygonal improves the appearance of out-of-focus elements (bokeh), particularly point light sources such as strings of lights.
- Part of Speech: noun
- Industry/Domain: Photography
- Category: Professional photography
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Creator
- federica.masante
- 100% positive feedback
(Italy)