nunocastro

Thank you! :) As Andrew Garrard said, no filters were used. But... Since I was using the camera with filters before taking this photo, the filter holder was on the lens. Maybe it was that? Its a plastic holder (from Cokin) so it shouldn't reflect light, but I don't know?

Thank you for your answer. So there is no way to remove them on camera. As for the image, was not planned so I couldn't be there earlier. :) Was just passing by and enjoyed the view. As for the loooong exposure, it was just me trying. I'm very new to the photography world. This is my first camera and it's like 8-9 months old and I'm still trying everything... :D No matter if it works or not. :D lol Thank you for your opinion.

Hello there. So, i was taking a long exposure during the twilight hour (the sun was set like 40 minutes before) and on the two 200seconds exposures I took, I got some light artifacts on the photos next to some light sources. I also took a couple of 60'ish seconds exposure and the images were clean. You can see the artifacts above the bridge lights. It's like a trail. So, does anyone know why this happens and how to avoid it? I was using a Canon 750D with a 10-18 lens. No filters. Thank you for your help.