Viewfinder displays show exposure info in various modes. Canon EOS-1 + EF 28-70mm f3.5-4.5 + PB-E1 Grip. Canon EOS-1 (s/n 154578) . Canon EF 28-70mm f3.5-4.5 II (s/n 737563) . One of Canon's oldest EF zooms so not exactly silent & fast to focus.
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