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Angular Distance Between Stars
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05-15-2019, 04:45 PM
Post: #2
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RE: Angular Distance Between Stars
Replying to an old thread, but this is a good way to measure a lens's focal length, since the angle of view is known for the focal length and image size (i.e., Full Frame vs APS-C)
Here is a good method: http://www.bobatkins.com/photography/tec...ength.html |
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Angular Distance Between Stars - Eddie W. Shore - 06-12-2017, 12:15 PM
RE: Angular Distance Between Stars - KeithB - 05-15-2019 04:45 PM
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