Digital Photography News and Digital Camera Reviews
Showing posts with label tutorials. Show all posts
Showing posts with label tutorials. Show all posts

Digital Photography Primer Workshop

DIY Network's series on Digital Photography aims to present the basics of this craft to the uninitiated as well as beginning digital photographers. The first topic covered in the Intro to Digital Photography episode, the 'Digital Photography Primer,' talks about the basics and the differences between digital and film photography.

Photography, like so many other things in modern life, has gone digital. As a result, a large and growing number of individuals are opting for cameras that make pictures using pixels instead of film.

There are still plenty of traditional photographers out there -- professionals, diehards, artists and purists -- stubbornly holding onto their SLR cameras, 35mm film and darkroom equipment like bulldogs. But for many people, the ease and convenience of digital photography is just too tempting to resist. That's particularly true as the PC, which is helping to integrate digital photography into the mainstream, becomes a standard fixture in typical homes.

In this workshop, professional photographer Rick Sammons discusses some of the advantages, capabilities and special features of digital photography, and provides practical advice for successful use of digital cameras and related accessories. He also covers the role of the computer -- and specialized image software -- for displaying, printing, manipulating and electronically sharing your digital pictures.

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Digital Photography Tutorial - Infrared Photography

Cliff Smith presents an easy to follow tutorial to take digital photographs in the infrared spectrum. Infrared photography opens new possibilities for digital photographers and is a wonderful opportunity to experiment.

The colours of visible light by which we see the world around us are only a small part of the total spectrum of electromagnetic radiation. Other parts of this invisible spectrum have an effect on us though. We're all familiar with the effects of ultraviolet light, which has a shorter wavelength than visible light. UV is what gives us a suntan and makes our teeth, underwear and dandruff glow in a nightclub. It can also give us skin cancer and make inkjet prints fade.

Electromagnetic Spectrum for Digital Photography

At the other end of the spectrum, longer wavelengths are known as infrared, and we feel these wavelengths as heat. Infrared light is emitted by the sun and other hot objects. It is used in thermograph cameras for tracking criminals, and by alien predators tracking Arnold Schwarzenegger.

The electromagnetic spectrum doesn't end there. Beyond ultraviolet lie Gamma rays and X-rays, while longer wavelengths than infrared include microwaves and radio waves, but for today we're interested in the infrared portion of the spectrum.

Read the Full Article - Digital Photography Tutorial – Infrared