New to astrophotography, [Jason Bowling] had heard that the Raspberry Pi’s camera module could be used as a low-cost entry into the hobby. Having a Raspberry Pi B+ and camera module on hand from an old project, he dove right in, detailing the process for any other newcomers.
Gingerly removing the camera’s lens, the module fit snugly into a 3D printed case — courtesy of a friend — and connected it to a separate case for the Pi. [Bowling] then mounted he camera directly on the telescope — a technique known as prime-focus photography, which treats the telescope like an oversized camera lens. A USB battery pack is perfect for powering the Pi for several hours.
When away from home, [Bowling] has set up his Pi to act as a wireless access point; this allows the Pi to send a preview to his phone or tablet to make adjustments before taking a picture. [Bowling] admits that the camera is not ideal, so a little post-processing is necessary to flesh out a quality picture, but you work with what you have.
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