Often when you talk about astrophotography, first things that come to mind are Long Exposure and High ISO. For most of the time this is true but then there are times when you cannot use both at the same time and sometimes you just have to stick to short exposure times. Sometimes, the images produced with a short exposure will not have much detail of the sky, but if you are a dark site, it is sufficient enough to capture those details. I recently visited East Cape lighthouse, which is the easternmost point of New Zealand to capture the milky way rising next to the lighthouse. This was my first time so I did not know what to expect. These beautiful beams going across the sky looked so beautiful and I wanted to capture them with the milky way rising. As usual, I set up my camera to a 20sec exposure, ISO 6400, f/2.8 and not to be surprised but the lighthouse was overexposed and I did not capture any of those beams. A bit disappointed, I tried again with slow exposure and got better. Then I thought, the reason I am not capturing the beams is because, when on […]