Wednesday, July 18, 2012
LEDs
A light-emitting diode (LED) is a semiconductor light source. When a light-emitting diode is switched on, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the color of the light is determined by the energy gap of the semiconductor. LEDs present many advantages over incandescent light sources including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching. These LEDs are arrayed in one of my Litepanels that I use often for illumination in my macro and still life photographs. Source - Wikipedia. Canon 7D 1/1000 sec @ f/4.0, ISO 400.
Tuesday, July 17, 2012
Pink Powder Puffs
Some see the Mimosa tree as an exotic tropical while others see it as an invading weed. Whatever your opinion is, you must concede it has beautiful delicate pink powder puff blooms. Canon 7D, 1/100 sec @ f/5.0, ISO 400, 100mm macro.
Monday, July 16, 2012
Beyond the Horizon
Don't you remember standing at the seashore wondering what was beyond that horizon? Canon G1X, 1/100 sec @ f/8.0, ISO 200.
Sunday, July 15, 2012
Gerbera Daisy
Gerbera is a genus of ornamental plants from the sunflower family. It is the fifth most used cut flower in the world after rose, carnation, chrysanthemum, and tulip. Canon 7D, 1/80 sec @ f/8.0, ISO 800, 100mm macro.
Saturday, July 14, 2012
Deco Mechcanical
Up close to some of the art deco mechanical details of the bellows arms from a Kodak Jiffy Six-16 Series 1 camera vintage 1933-37. Canon 7D, 1/40 sec @ f/8.0, ISO 800, 100mm macro coverted to black and white using Silver Efex Pro 2 and Lightroom 4.
Friday, July 13, 2012
First Lighthouse
My grandson Robert climbed his first lighthouse this afternoon. He easily made the 191 steps to top of Old Cape Henry Light in Virginia Beach, Virginia. It was appropriate that his first lighthouse was Old Cape Henry, the first federally funded public works construction project of the United States of America which was completed in 1792. In this picture he anxiously awaits Grandpa to finish taking picture so we can climb to the top. Canon G1X, 1/80 sec @ f/16.0, ISO 200.
Thursday, July 12, 2012
Happy Birthday George Eastman
- Today is the 158th anniversary of the birth of photographic pioneer George Eastman. Eastman was the inventor of roll film and founded the Eastman Kodak company. He brought photography to the masses with affordable, easy to use cameras including these classics Kodaks in my collection. From left to right - the Jiffy Six-16 Series 1 (1933-37), the Brownie Target Six-16 and the Brownie Target Six-20 (1946-1952). In addition to photography Eastman was major philanthropist, establishing the Eastman School of Music, and schools of dentistry and medicine at the University of Rochester; contributing to the construction of MIT's second campus on the Charles River; and donating to Tuskegee and Hampton universities. The last two years of his life he was in intense pain, caused by a degenerative disorder affecting his spine. On March 14, 1932, Eastman died by suicide leaving a note which read, "To my friends: my work is done. Why wait?" Canon G1X, 1/50 sec @ f/3.2, ISO 200.
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