Free NPF Calculator!

During my astrophotography workshops, I get asked many times about the proper exposure time. How to find the "perfect" exposure for the lens used, to capture pin point stars, without trailing. So I decided to make a very simple excel file in order to help you find the proper exposure based on your camera and your lens. It's absolutely free to download it. Feel

2021-04-15T07:35:48+03:00April 13th, 2021|

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