Camera is a Canon EOS 70D, lense is Canon 18-135. All shots were taken in manual mode. I had never taken fireworks pictures before so I experimented some. ISO varied between 100 and 400, aperture between 5.6 to 9 and shutter speeds between 2 seconds to 30 seconds, manual focus preset before it got dark. Camera was on a tripod and I was using a Canon remote app that let me shoot and control everything but zoom from my smartphone.
Several of the longer exposure shots include multiple bursts. I'll ggg et a few more posted today.