Hi night photography experts,
I just got myself a new Canon DSLR with lense kit EFS 18-55mm, f/3.5-5.6IS. I was trying to take some candid shots in a restaurant at night. I dont want to use flash as the ambience of warm light will be lost. As such, I choose to use aperture priority and set it to max opening of f/3.5 and increase the ISO to 800, shutter speed is auto based on the aperture size for enough exposure. The ambience is there but the moving subjects in the photos are blurred since they are not posing and not keeping still.
As such, what is the best way to settle this? Use a prime lens with bigger aperture of f/1.2 so that the shutter speed is increased?