CAPTURE SHARP IMAGES
Oct 28, 2021
2 minutes
Although it appears that the stars are moving gently across the sky, it’s not the motion of the stars themselves but Earth’s rotation that causes them to move. In order to take longer exposures of the night sky and still maintain pinpoint stars, you need to use a star tracker.
A star tracker, or more scientifically, an equatorial mount, allows us to counteract the Earth’s rotation by rotating our
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