Hello, I wanted to know whether this goal would be compatible with my Canon EOS 550D? What does 55-250mm? What distance approximately? Because I hesitated with 70 / 300mm. The stabilizer is present? Because I had other objectives of my old silver barrel, I tried on my camera 550D, they are not stabilized, my camera will not take the photo and told me there was a problem. Can you tell me .... Thanks in advance ...