Category: Currency & Stamps

Macro views of currency and stamps from around the world

Monday (08-November-2010) — New Jersey

2010 America the Beautiful National Park Commemorative Quarters.

Three of the 2010 America the Beautiful National Park Commemorative Quarters: Yellowstone National Park, Yosemite National Park, and Grand Canyon National Park. I need to track down the coins for Hot Springs National Park and Mount Hood National Forest


Sunday (09-March-2008) — Colorado

Winter in Colorado: Longs Peak Panorama.

While driving back to Boulder from Rocky Mountain National Park on Colorado Highway 7,  I stopped to take some pictures of Longs Peak. Longs Peak at 14,255 feet is one of 54 mountains in Colorado over 14,000 feet. Several of the images were combined to afford a wider panorama including Estes Cone to the right. Estes Cone looks to be almost the same height as Longs Peak, but is only 11,006 feet.

Longs Peak Panorama - Winter in Rocky Mountain National Park. Image taken with a Nikon D3 and 24 mm f/2.8 lens (ISO 200, f/11, 1/500 sec) (David J. Mathre)
Longs Peak Panorama – Winter in Rocky Mountain National Park. Image taken with a Nikon D3 and 24 mm f/2.8 lens (ISO 200, f/11, 1/500 sec)

Saturday (08-March-2008) — Colorado

Photo Techniques: Macro Images & Image Post Processing.

A macro image of President Grant converted to false colors using a Nik Color Efex Pro 3 “Infrared Thermal Image” filter. Notice the “The United States of America” micro-print.

Grant up Close. Image taken with a Nikon D300 and 105 mm f/2.8 macro lens (ISO 200, f/4, 1/250 sec, flash). NIK Color Efex Pro 3 Infrared Thermal Filter used to change the colors. (David J Mathre)
Grant up Close. Image taken with a Nikon D300 and 105 mm f/2.8 macro lens (ISO 200, f/4, 1/250 sec, flash). NIK Color Efex Pro 3 Infrared Thermal Filter used to change the colors. (David J Mathre)

 

Sunday (30-December-2007) — New Jersey

Currency & Stamps: Micro-print.

One method I use to test the resolution of cameras and lenses is to see well the combinations perform. The US $50 bill has “The United States of America” printed using very small letters. A copy machine would have difficulty resolving something this small.

Camera & Lens Testing. United States of America micro-print on a US $50 bill. Image taken with a Nikon D300 camera and 200 mm f/2 lens with a TC-E II 2x teleconverter (ISO 200, 400 m, f/4, 1/250 sec). (David J Mathre)
Camera & Lens Testing. United States of America micro-print on a US $50 bill. Image taken with a Nikon D300 camera and 200 mm f/2 lens with a TC-E II 2x teleconverter (ISO 200, 400 m, f/4, 1/250 sec). (David J Mathre)
Camera & Lens Testing. United States of America micro-print on a US $50 bill. Image taken with a Nikon D300 camera and 200 mm f/2 lens with a TC-E II 2x teleconverter (ISO 200, 400 m, f/4, 1/250 sec). (David J Mathre)
Camera & Lens Testing. United States of America micro-print on a US $50 bill. Image taken with a Nikon D300 camera and 200 mm f/2 lens with a TC-E II 2x teleconverter (ISO 200, 400 m, f/4, 1/250 sec). (David J Mathre)