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Showing posts with label LED. Show all posts
Showing posts with label LED. Show all posts

Saturday, November 3, 2012

Gummy


A giant gummy bear night light on display in the Calendar and Toy Store at MacArthur Mall in Norfolk, Virginia. iPhone 5, 1/40 sec @ f/2.8, ISO 64.

Wednesday, August 22, 2012

Light Painting


Normally light painting involves mounting the camera on a tripod, setting a long exposure and then moving a light in front of the camera to create shapes and patterns. For this picture I did just the opposite, the five green LED lights are stationary and I moved the camera during the exposure to create the looping effect. Canon G10, 2 seconds @ f/8.0, ISO 80.

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.

Monday, March 26, 2012

Tacky Night Lights


- Today's bright sunlight charged up the garden solar lights. So the oh so real blue sunflower is backed up by the orange globe. The sunflower is a real tacky LED marvel of modern science as it changes in color from red to purple to blue to green before repeating the sequence. Odd as it is, there is no yellow. Canon 7D, 1/60 sec @ f/2.8, ISO 1600, 70mm focal length.

Friday, March 9, 2012

9:52


- When doing a 365 project one has days where the picture doesn't come easy. So it's 9:50pm, no picture and no ideas. I decided to ready the coffee maker for the morning and the orange LED clock struck my eye. Looking around I see digital clocks everywhere in the kitchen and realize tomorrow night I'll be jumping them all ahead one hour. I break out the camera and grab a quick macro photo of each clock showing the exact same time of 9:52 and then make a quick collage in Google Picasa. There you have a picture for day number 1165 in my 365x4 project. Canon 7D, 125 sec @ f/2.8, ISO 400, 100mm macro.

Thursday, December 29, 2011

Whole Beans


- A key to a good cup of coffee, start with whole beans, grind with a burr grinder and then drip brew. These beans are called 454 Horsepower by Kicking Horse Coffee, dark and rich and so good. Be forewarned: don't tangle with this horse unless you're prepared to get bucked... Canon G11, 1/200 sec @ f/3.2, ISO 200, lots of LED lighting and converted to black and white using Silver Efex Pro 2 and Lightroom 3.

Monday, July 18, 2011

LEDs on Glass

- My grandson Robert likes to plays with these glass beads Cindy had left over from some project. He loads them into his dump trucks. As I was playing with him tonight I wondered if there was a photo in there. Using the LED Litepanel and the macro lens produced this image. It is certainly colorful. Canon 40D, 1/500 sec @ f/5.6, ISO 800, 100mm macro lens.

Wednesday, March 23, 2011

Psychedelic

- Tonight I changed my Facebook profile picture to a photo of me taken in 1973, so I thought it only appropriate to make the photo of the day a reflective of those times. In the 60's and early 70's psychedelic usually referred to drug-induced hallucinations today it is widely used to describe anything with abstract decoration of multiple bright colors. I think that pretty much describes this photo of an LED pinwheel photographed through 3D glasses. Canon G11, 1/15 sec @ f/2.8, ISO 200.

Thursday, March 3, 2011

Forsythia

- Time for another early sign of Spring from a walk around the neighborhood. The Forsythia is a shrub that blooms out in early spring with yellow flowers which soon become the green leave. The long flowing branches of bright yellow are a beacon for Spring. This bud has yet to open and the last few days have seen a return to winter-like temperatures. Canon 40D, 1/200 sec @ f/5.6, ISO 400, 100mm macro LED Litepanel.

Thursday, February 24, 2011

PCBA

The PCBA or printed circuit board assembly is in every product made today that has some sort of electronics. Cheap and reliable these mass produced boards have evolved to contain entire computers. This one is embedded in acrylic in a pen that my brother Mark made for me recently. It's the perfect fashion accessory for the geek turned manager. Canon 40D, 1/30 sec @ f/4.0, ISO 400, 100mm macro with Canon Lifesize Adapter. The lighting comes from two LED light panels.

Friday, February 18, 2011

Signs of Spring

- It was 74°F today and the signs that Spring is coming were everywhere. Robins looking for worms, trees full of new buds and this hyacinth which began to emerge a few weeks ago will soon be in bloom. Canon 7D, 1/125 sec @ f/4.0, ISO 100, 100mm macro lens.

Monday, February 14, 2011

Valentine Rose

- Roses are incredible flowers and I always photograph them when we have them in the house or in the garden. This white rose was close to a pink rose which cast its color into the picture. Certainly red roses are the Valentine's Day tradition, but the white and pink together were extra special for my Valentine. Canon 7D, 1/500 sec @ f/5.0, ISO 400, 100mm macro, LED light source.

Friday, February 4, 2011

Slinky

- The Slinky photo that I was trying to get last night when the cats were helping. It's old hat now so I can photograph it without curious kitties getting in the photos. The colorful plastic spring offers many photographic opportunities. You might just see it again soon. Canon 40D, 1/2500sec @ f/2.8, ISO 800.

Thursday, February 3, 2011

Slinky Sasha

- I was trying to make some cool Slinky photos tonight but I had a lot of help from my two assistants who were fascinated with the new colorful plastic spring toy. Being cats they naturally assumed something new to the house was there only for their amusement. So I went with the flow and captured this really nice image of Sasha checking out the Slinky. Canon 40D, 1/250 sec @ f/2.8, ISO 800, 100mm macro, LED light source under the spring.

Thursday, January 20, 2011

An apple a day . . .

- keeps the doctor away, or so the old saying goes. Apples are an amazing fruit and the offer numerous benefits in one pretty and great tasting little package. Don't believe me - check this article citing 9 reasons why an apples a day is good for your health and thus helps keep the doctor away. Canon 40D, 1/125 sec @ f/8.0, ISO 200, 100mm macro lens. Photographed in a light tent with illumination provided from three directions. Above was a constant LED video light, to each side were remote triggered flashes set at 1/16th power.

Tuesday, January 11, 2011

Impossible

- The Impossible Project is an effort by former Polaroid employees who had a passion and believed the Impossible dream - to bring back Polariod instant film. In a former Polaroid factory in Enschede, Netherlands they have bringing back to us a variety of great old and new instant films for our beloved Polaroids. This is a closeup of my 1970's vintage SX-70 camera, IMHO one of slickest cameras ever made. It's cool stainless steel folding case and leather accents are a work of art. I'm sure the blog will feature some Polaroid photos soon. Canon 40D, 1/15 sec @ f/5.6, ISO 400, lighting from the Cowboy Studio LED light panel.

Thursday, January 6, 2011

LEDs

- An array of LEDs makes up the latest addition to my photo lighting tools. So I thought it appropriate it to feature it in a photo before putting it to work in creating more photos. Canon 40D, 1/4000 sec @ f/5.6, ISO 800, 100mm macro lens.

Sunday, January 2, 2011

Water Glass

- Filling a water glass with illumination provided only by the water dispenser's LED light. Canon 40D, 1/8 sec @ f/5.6, ISO 400, 100mm macro lens, remote shutter release.

Monday, December 6, 2010

Star Light, Star Bright

- In this case the start lights are seasonal LED's. Canon Rebel XTi, 1/100 sec @ f/5.0, ISO 400, 50mm macro lens.

Friday, May 21, 2010

Broadband

From 2010 Blog
- The glowing LED's of my broadband router are a comforting sight. What did we do before high speed Internet, for that matter what did we do before Internet? One thing was developing film and waiting for photos. Another was actuality writing a letter. I for one don't miss those good ol' days. In fact the good ol' days weren't all that good. Canon 40D, 1/6th sec @ f/2.8, ISO 800.