Canon EOS 400D (XTi) · Sigma 17-70mm f/2.8-4.5 19 mm · 1/25 s · f/4.5 · ISO 800 Strobist: Sigma EF 530 DG Super, on-camera, full power, ceiling bounced Canon EOS 400D (XTi) · Sigma 17-70mm f/2.8-4.5 70 mm · 1/60 s · f/4.5 · ISO 800 A brief moment of calm in the storm of wedding preparations. Canon EOS …