This tough call , best thing work higher ISO range since better slight amount noise photo blurry lose sharpness it.For specifics though , professionals recommend ISO range 1600 3200.However , since cameras different specs , suitable choice try camera different ISO levels see quality image produced afterward.What I remember taking low light photos ? When low light condition photography , left two options : You either create light physically providing third-party light ; adjust settings device order react best whatever lighting available.When comes talk adjusting exposure camera , three settings available , namely aperture , shutter speed , ISO.APERTURE For aperture , ever wondering , hole light passes get lens device .