The photographer would adjust the shutter speed and/or the lens aperture f-stop until the needles aligned.
The photographer adjusted their heads and placed the groom's hands in the bride's.
An X was placed on the pavement with duct tape and one of the governor's spokesmen, Andrew Poag, sat in a wheelchair to allow the photographers to adjust their camera settings.
When portrait photographs are composed and captured in a studio, the photographer has control over the lighting of the composition of the subject and can adjust direction and intensity of light.
This is a camera where the photographer sees exactly the same image that is exposed to the film and can adjust everything by turning dials and clicking buttons.
The photographer can also adjust the aperture and shutter speed manually.
For proper exposure, the photographer would adjust the meter, which was also coupled to the shutter speed and lens aperture, until the needle was centered on a mark.
Unlike the Hasselblad, which allows the photographer to adjust the ratio of daylight to flash, cameras with computer programs decide for themselves how much flash is the "right" amount.
In front of a painted backdrop of a sun-dappled Mediterranean sky, two young men stood at attention while a photographer adjusted some lights.
In manual mode, the photographer adjusts the lens aperture and/or shutter speed to achieve the desired exposure.