technofile

Al Fasoldt's reviews and commentaries, available online and in Syracuse's daily newspaper for 31 years —
the world's longest continuous newspaper coverage of computers, software and consumer technology



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Al and Nancy Fasoldt
   
Technology writer and photographer Al Fasoldt writes about consumer technology for The Post-Standard in Syracuse, NY, USA, and for Technofile Online. He and his wife, Nancy, host workshops in computers and photography. This Web site is run independently of the newspaper and its Web site, www.syracuse.com.

More than 2,150 articles, reviews, photos and essays on computers, photography and consumer technology

By Al Fasoldt




Only God can make a tree
Infrared Trees    Photo by Al Fasoldt. Copyright © 2014 by Al Fasoldt. All rights reserved.
NO, THIS IS NOT a black-and-white photo. Nor has it been tampered with or processed. It's the result of one of my favorite photo pursuits, infrared photography. I use my Sony F707 camera with an inexpensie infrared-passthrough filter screwed onto the lens. Normally, that would produce a dark, mostly black image, because modern digitial cameras all block infrared light from reaching the sensors; this is necessary to keep infrared light from swamping the visible-light image. The Sony -- the world's first successful digital SLR with an electronic viewfinder -- also blocks infrared in normal shooting, but a special setting moves the filter out of the way when the camera's infrared beams are used as illumination at night. All that's needed for true infrared photography is to screw on the filter, switch the camera to IR Night Mode and fire away -- in daylight, of course. Infrared photos have an eerie but faint grayish green cast, and are usually much sharper than normal photos.


New articles (Longer list)
  • Cheapskate's Buying Guide: Tablets (November 23, 2014)
  • Apple is the new Microsoft, or why I ended up with a Mac that didn't shoot straight (November 16, 2014)
  • Roku vs. Apple TV: The winner is clear (November 9, 2014)
  • Get more than 1,000 channels without cable using Roku (November 2, 2014)
  • New iPads: How thin is too thin? (October 26, 2014)
  • Little things you're probably wrong about (October 19, 2014)
  • New Windows math: 7, 8, 10. Forget about 9 (October 12, 2014)



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