Technically speaking

Tom Burns cast his vote at the Salvation Army Corps Community Center on Central Park Avenue in Davenport Tuesday, November 07, 2017. Officials said they had been averaging one voter every seven minutes at the Precinct D-24 Polling location. Camera: Canon EOS 5D Mark III Lens: EF24-70mm f/2.8L II USM at 41mm Exposure: 1/160 sec; f/3.2; ISO 4000 Manual; Evaluative metering

-- Kevin E. Schmidt