I would like to remind you that there was no smear when taking a fish-eye photo at a similar exposure. But if we zoom in on this photo, we will see slight blurring. In general, the stars look clear and everything seems to be ok. You can shoot at f1.4, but the sharpness will be slightly worse. This photo was taken with 15 seconds exposure and f2.8 aperture for sharpness across the entire frame. I want to draw your attention to the fact that there are much fewer clouds in the frame with this framing and we get more emphasis on the stars. On the other hand, if we take a less wide-angle lens with a focal length of 23mm (full-frame equivalent 35mm), we get the following: In this photo you see a lot of clouds, which, as it were, is not quite comme il faut. But such photos are taken not from one frame, but due to a time-lapse and subsequent gluing of a series of frames into one.ĭuring my tests, I noticed that fishye, for example, gives clear stars even at 13 seconds. On the other hand, these smudges can be used to create nice circular blur. But keep in mind, the earth is moving and at slow shutter speeds with a tele-lens you will get blurry. If you want to zoom in on a constellation, you need a telephoto lens. A wide angle is needed for maximum coverage of the sky. How wide the lens needs to be depends on what you want to shoot. Fujifilm X T3 with lenses Viltrox 23mm f1.4, Samyang 12mm f2 and Samyang 8mm f2.8 Fisheye. interchangeable-lens camera ( which one - not essential),Īll examples in this article were shot with a crop camera.
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