Intervalometer Tricks

Scratching your head and wondering what an Intervalometer is?  We’ve covered that in this article, and talked about some super fancy Intervalometers in this article. Before we launch into the tricks, let’s first get some terminology straight. Long Exposure – in my vernacular this is an exposure over 30 seconds – the limit of most […]

The Blur and the Jaggies

In our last workshop in the Bristlecone Pines, several students were concerned that their star trail photos showed strange blurring and “jaggedness”.  Before I show you any of the photos, can you guess what the cause might be?  I can assure you that their photos were pleasingly sharp and there was no motion blur. There […]