Gone to See Iceland 2014 – Winter Photography Workshop. Day 7: Golden Circle.
Svartsengi geothermal power plant near the Blue Lagoon in Iceland. Image taken with a Fuji X-T1 camera and 23 mm f/1.4 lens. Between Geothermal and Hydroelectric power more electricity is generated than needed by the 340K residents of Iceland. The excess power is used by a couple of aluminum smelting plants, and more recently by bitcoin miners. I heard a report on the news that 600 computers specially configured with multiple video processors for bitcoin mining were stolen from a warehouse data center in Iceland. Need to follow where the power is being used…
USPS 2006 X-Plane Express Mail Stamp (Canceled). I had never seen this stamp before. It was the postage on the express mail envelope that contained my renewed passport. Image taken with a Nikon D2xs and 105 mm f/2.8 mm macro lens (ISO 800, f/10, 1/60 sec, flash).
Photographic Techniques. Resolution and Focus Testing.
I must have been bored, so spent an afternoon doing some autofocus and resolution testing with some of my cameras and lenses. The goal was to see which combination would be able to focus and provide the highest resolution image of Alexander Hamilton. Ideally, sharp enough to make out the microprint security feature on his shoulder. All of the images were taken with a Nikon D300 camera. The lenses used include a 105 mm f/2.8 VR macro, 200 mm f/2 VR, 300 mm f/2.8 VR, 400 mm f/2.8, and 200-400 mm f/4 VR.