NGC 2264 Archives - PopUpBackpacker https://popupbackpacker.com/tag/ngc-2264/ Nick's Excellent Camping and Backpacking Adventures Thu, 11 Dec 2025 21:38:15 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://popupbackpacker.com/wp-content/uploads/2015/05/cropped-avatar-backpacking2-e1475607492124-32x32.jpg NGC 2264 Archives - PopUpBackpacker https://popupbackpacker.com/tag/ngc-2264/ 32 32 38683869 How Accurate is a Cammenga Lensatic Compass? https://popupbackpacker.com/how-accurate-is-a-cammenga-lensatic-compass/ Fri, 05 Mar 2021 22:20:05 +0000 http://popupbackpacker.com/?p=148153 In my last post I discussed the inaccuracy of an iPhone compass, and I promised to share the results of my Cammenga compass. The task, if you read the previous post, was to align my telescope mount to true North. The challenge is the top of the mount is angled upward about 34 degrees, so … Continue reading How Accurate is a Cammenga Lensatic Compass? →

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