I’ve written about The Photographer’s Ephemeris before: it’s a free desktop application that runs on Windows, Mac, and Linux.
It’s a tool that helps show you the exact position of the sun and moon on a particular time of day, overlaying their azimuths on top of a Google Map.
It’s hard to explain the entire program in one sentence because it does so much. But, it’s a tremendous tool for landscape photographers, because it can help you scout out areas and determine ahead of time if the sun will shine on a particular mountain peak at sunset.
Well, this great tool is now available for the iPhone too! Here’s a list of the app’s great features: [Read more…] about Photographer’s Ephemeris now available for iPhone!


Mirror lockup is one of those little things you can do to get 
For landscape photography, it’s good to always be aware of the sunrise/sunset times, and the sun’s azimuth at these times. It helps to know this for the moon too (as well as the current phase). Lots of information to keep track of, huh?