camera lens aperture close up. action. outdoors view of a professional camera lense with aperture closed blades.

aperture background black camera digital equipment film focus instrument lens lense macro optical photo photograph photographer photography professional shutter studio technology zoom art circle close closeup diaphragm dslr flare focal glass light movie optic reflection shot video vintage electronics photographic retro adjust adjusting depth device exposure front isolated objective stop white wide color element footage moving opening opens production security up blurry body classic compact concept creative features focusing green metal metallic object portrait