I have a Canon EF 28-135 IS USM lens for my Canon 7D Mark II. When I turn on the camera, I can usually take one or two pictures. This is in any mode P, Tv or Av etc. Then the auto focus is trying to lock on the object. It's set on single point fo...
Thanks for the response. The other lenses are Canon EF 100-400L and an EF 10-18 IS STM. I mostly used one shot but 5 shots when whale watching (max zoom) or doing birds in flight that worked well on the other lens (100-400). Being outside doing mos...
