Today (25-June-2017) — New Jersey

The weather held, and I got a second chance to capture an image of the fireflies flashing in my backyard. This time I set up two cameras, reduced the aperture (so a greater distance would be in focus), increased the ISO to increase the brightness (dealt with the increased noise in post processing), and set the focus distance to ~70 feet (locking the focus ring with gaffer tape). This time the composite images were better. I will try again tomorrow.

Fireflies at night from my backdoor. Summer nature in New Jersey. Composite of 250 images taken with a Nikon Df camera and 200 mm f/2 telephoto lens (ISO 3200, 200 mm, f/11, 30 sec). Raw images processed using Capture One Pro and the composite generated using Photoshop CC (scripts, statistics, maximum). (David J Mathre)
Fireflies at night from my backdoor. Summer nature in New Jersey. Composite of 250 images taken with a Nikon Df camera and 200 mm f/2 telephoto lens (ISO 3200, 200 mm, f/11, 30 sec). Raw images processed using Capture One Pro and the composite generated using Photoshop CC (scripts, statistics, maximum). (David J Mathre)

 

Fireflies at night from my backdoor. Summer nature in New Jersey. Composite of 70 images taken with a Nikon D810a camera and 300 mm f/4 telephoto lens (ISO 800, 300 mm, f/11, 120 sec). Raw images processed using Capture One Pro and the composite generated using Photoshop CC (scripts, statistics, maximum). (David J Mathre)
Fireflies at night from my backdoor. Summer nature in New Jersey. Composite of 70 images taken with a Nikon D810a camera and 300 mm f/4 telephoto lens (ISO 800, 300 mm, f/11, 120 sec). Raw images processed using Capture One Pro and the composite generated using Photoshop CC (scripts, statistics, maximum). (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 in photography include the natural world, wildlife, landscapes, skyscapes, and seascapes. I have traveled to over 50 countries over the last 10 years, often on Semester at Sea voyages. While at home in New Jersey, I spend time on a home renovation project and expanding my wildflower garden/meadow.

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