While hand washing the dishes, I noticed a large number of bubbles in one pot. As I moved the colors kept changing. I assumed it was due to diffraction of a mono-molecular layer of soap. but wasn’t sure if I was going to be able to take an image that would capture the beauty of the colors, and the symmetry of the bubble packing. After a lot of trial and error, I was able to obtain some interesting images.
Soap bubbles and light diffraction. Image taken with a Nikon D800 camera and 60 mm f/2.8 macro lens (ISO 400, 60 mm, f/4, 1/60 sec). (David J Mathre)
Backyard Autumn Night Sky in New Jersey — Star Trails
View looking south from my backyard. Night sky star and jet trails. Composite of 173 images taken with a Nikon D810a camera and 24 mm f/3.5 PC-E lens (ISO 200, 24 mm, f/8, 120 sec). Images processed with Capture One Pro (including conversion to B&W), then the composite generated using Photoshop CC (statistics, maximum). If you look closely, there is at least one meteor trail.
Night Sky Star and Jet trails After Midnight. Composite of 173 images taken with a Nikon D810a camera and 24 mm f/3.5 PC-E lens (ISO 200, 24 mm, f/8, 120 sec). (David J Mathre)
Author: David Mathre
I am a scientist by training (Eckerd College, BSc; Caltech, Ph.D.). I worked for 27 years as a Chemist in the Pharmaceutical Industry developing processes to manufacture medicines for human and animal health. I now spend my time as a photographer and world traveler. My interests include the natural world, wildlife, landscapes, sky, and seascapes, travel, and astrophotography. I look for unique ways of viewing the world and presenting my images. I have traveled to over 55 countries in six continents, often on Semester at Sea voyages. While at home in New Jersey, I spend time on home renovation and expansion of a wildflower garden/meadow.
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