– get the camera as close to the centre of the lens as you can – get the camera as square-on to the back of the lens as you can manage Anything you can hack and glue together will work fine. You will need to space the camera back from the lens as shown in the video but you don’t need anything posh. Most are for obsolete film cameras but will work *really well* with a Pi camera, giving oodles of zoom and super image quality for very little money. For instance, I just found a 75-300mm zoom for £9.99 delivered. You can very cheaply buy manual focus/aperture lenses on eBay and other sites. These projects are a great way to achieve really appealing results with a simple set-up, and their variations are limited only by your imagination. But if you’re new to the camera module, a good place to start is with the time-lapse set-up worksheet in our Resources section. If you’d like to try out a lunar photography set-up similar to Norbert’s, you’ll find useful information in his project pages, available in both English and German. The information and images they’ve shared, and their results, are well worth a look. They describe a very interesting experiment they undertook with their children to investigate changes in the moonlight during the eclipse, using a Raspberry Pi, seven solar panels, an ADC and an original Gertboard. Meanwhile, forum member “mntmst” had a completely different project for the lunar eclipse. However, f varas-genestier captured some lovely images of a 2014 lunar eclipse with his low-cost Pi + Pi camera build, so it certainly can be done. He didn’t succeed in picking the correct combination of values for light sensitivity, aperature and exposure time to record the Moon’s surface in the Earth’s umbra, so the video doesn’t show the reddish glow of the blood moon (he intends to upgrade his kit before the next time he tries this, in 2018). The video shows the eerie, inky shadow of Earth creeping across the face of the Moon, and towards the end of his recording, Norbert captured some very pleasing shots of a passenger jet crossing the field of view. As we’ve come to expect with his projects, you can also watch a German-language version. Norbert’s narration takes you through how he prepared his set-up, which required a bit of modification to the camera board, and discusses its limitations. Norbert Heinz, aka HomoFaciens, made a time-lapse film of the event using his Raspberry Pi and camera module together with a 100-300mm zoom lens. A total lunar eclipse was visible from large parts of the world on 27-28 September 2015: a supermoon lunar eclipse, no less, since it occurred while the Moon was in the part of its elliptical orbit that takes it closest to Earth.
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