Barred Wobbler
Well-known member
I dug out my old Canon EF 400/F5.6 for the first time in three and a half years and gave it a run-out this morning.
The battery was fully charged, but high speed plus shutter on electronic first curtain wasn't available for some reason, which I put down to the lens. The H+ icon flashed white on the screen. The high speed returned when I switched to my Sigma 150-600 Sport later in the morning. The old Canon seemed to hold focus better than the Sigma, but this might be my imagination.
The battery was fully charged, but high speed plus shutter on electronic first curtain wasn't available for some reason, which I put down to the lens. The H+ icon flashed white on the screen. The high speed returned when I switched to my Sigma 150-600 Sport later in the morning. The old Canon seemed to hold focus better than the Sigma, but this might be my imagination.