I have used a range of exposures for theses shots; the shortest exposure being 2.5 seconds the longest being 15 seconds. Given the brightness of the sunrise I also used a 32ND filter and aperture of f22 and ISO 100. My camera was also mounted on a tripod of course.
It was a beautifully crisp and clear morning as you can see. There was virtually no breeze at all however I was surprised that there was still quite a lot of disturbance on the lake's surface making the longer exposures essential. You can still see the rippled surface to the left of the jetty in the first few images. The colour images give a sense of warmth from the sunlight despite the fact it was bitterly cold. The black and white image does give a sense of how cold it was but also looks like it could have been shot on a different day entirely.
I like using long exposures, when the subject is right of course, the calendar I produced for 2025 is almost exclusively long exposure photos. This method allows more light onto the sensor/film and exposes more detail in the image. This is really useful when doing night skies, it can create subtle motion blur and can also provide fun details like light trails from traffic. In the images below it has been used to smooth out the surface of the water and to create some nice soft reflections.
Although longer exposures capture more detail there is another slightly counter intuitive effect that is possible and that is it can help eliminate moving people/objects from a scene. Depending of course on how fast or slow the people/objects are moving and how long an exposure is used. In the final image below you can see how this has worked with a small group of people walking on the path around the marine lake just below and to the right of the moon. They appear as a white blur, had I used a longer exposure I could have removed them completely but then the whole image would have been washed out. It is fun to try different things and develop these skills. The fact that this location is within walking distance of my home means that I can practice often without having to make any long journey. It means I can make better use of what is local to me, something I mentioned in another recent post. Anyway enjoy the pictures and hopefully a sense of calm.
I love where I live.
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