fireworks spectra
Taken by John Bell on November 3, 2018 @
Haversham, Milton Keynes,UK
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Camera Used: Canon Canon EOS 750D Exposure Time: 1/25 Aperture: f/4.5 ISO: 400 Date Taken: 2018:11:03 21:58:24 |
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Details:
Local fireworks display tonight. Instead of viewing the big picture I held a diffraction grating over the camera lens to produce emission spectra (1st and 2nd order). I must now learn how to id the lines
Photographer's website:
No URL provided.
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