Shooting Star Trails

I  recently had a student who was interested in shooting star trails.   I was very familiar with the techniques from the 35mm days but knew digital required a new approach, so once again “hit the books”.  The new techniques necessary to do so are not all too dissimilar from 35mm  except digital requires 250+ exposures and some post production work.    So I  thought I would share, in outline form, some of the steps to successfully record star trailsRead more