A real photograph in the studio genre, captured on a full-frame digital sensor with an 85mm lens perspective, moderate depth of field and a clean low-noise finish. A white dome security camera mounted on a smooth grey concrete wall bracket, seen from slightly below, its smoked-glass dome, mounting arm and a short cable running into the wall all crisp, centred in the square.
Light: one large softbox at 45 degrees camera left gives soft-edged modelling on the dome and arm with a bright coherent catchlight in the smoked glass, a faint cool rim light from the right, and a grounded soft shadow of the camera on the concrete; neutral colour balance with gentle tonal transitions, a calm graphite grey and white palette with one small blue indicator point.
Square 1:1 frame, centred composition with breathing room on all sides. No people, no screens or footage, readable text, numbers, signs or logos; the camera housings carry no lettering.