Wednesday, September 2, 2009

New HVL-F20AM flash and a DIY (Do-It-Yourself) IR Filter Switch

Oh happy day!  My biggest complaint about the A900 - mainly, its lack of a pop-up flash for triggering wireless - has essentially been solved by Sony, who has just started shipping its HVL-F20AM flash which is actually more versatile than a normal popup flash.  No longer must I attach a big, heavy, and expensive "58" flash just to control my wireless flashes!  Furthermore, unlike a purely infrared wireless flash controller (the usual manufacturer solution to the problem of triggering wireless flashes without a built-in flash), the "20" flash can do fill-in flash as well, something I love to use when shooting portraits outdoors.

I've been playing with this flash for about a week, and the more I experiment, the more I like it.  Here's what I like:

Tuesday, September 1, 2009

A Postcard from Nova Scotia

The Nova Scotia, Canada seminar took place in early August, which was a joy.  Not only was it extremely well-received, but also Carol and I got a chance to see the province - something that we had always wanted to do.  We made so many wonderful friends and got to tour a beautiful location (and eat a lot of lobster!)  Some gratuitous pictures are below.

Wednesday, July 1, 2009

Antelope Canyon Images

A few weeks ago I headed up to photograph Antelope Canyon, a slot canyon in Navajo Nation, Arizona (a little northeast of the Grand Canyon). If you've never experienced these (or caves like it in Zion National Park in Utah), you may wish to consider doing so. Like the Grand Canyon nearby, these sandstone canyons were carved by thousands of years of running water. Photos cannot do the place justice -- the canyons are absolutely beautiful. Some of my favorite images appear below:

Tuesday, May 5, 2009

A Bigger Problem than Bit Rot


In the computer world, many people worry about "bit rot" (data erosion) when it comes to archiving old data.  And that's a good thing.  But there's an even more serious threat to data life than bit rot... it is format change.  Somewhere upstairs I have a low-density floppy disk of a paper I wrote on an Atari 1040ST using WordPerfect.  The data is intact... but I defy anyone to read it!!

Saturday, May 2, 2009

Fast Image Selection: Take off your Glasses

 Here is a technique I learned many years ago to help me quickly select my “keeper” pictures from hundreds of images shot in the field, thinking "I'll choose the good one later".  Well, the more pictures you shoot the more time it takes to weed out the good ones, and after awhile you find you're spending way too much time in front of your computer. 

Friday, May 1, 2009

How to shoot a bust

I had the honor of photographing the work of Sandra Shaw, a talented bronze sculptist who was preparing for a museum opening and needed “head shots” of several of her pieces. One of the pictures can be seen above, and the somewhat-chaotic-looking garage in which it was shot can be seen below.

Wednesday, April 1, 2009

The Importance of Fill-Flash

This is probably old-hat to most of you, but when it comes to situations where the camera sees the subject very differently from your eye, I find that you can never hammer this point home often enough: Fill Flash Matters!


Saturday, January 3, 2009

Mirror Lockup Returns

This is a historic moment, ladies and gentlemen, for the same marketing team that brought us the lack of a popup flash on the A900 has also brought back the feature that camera engineers have insisted was no longer necessary: The Mirror Lockup Function.

Friday, January 2, 2009

A Mime is a Terrible Thing to Waste


Reader Zulia Arbon, a Tajikistan citizen who's been living in China for 7 years, writes in with this question:  "You took quite a few photos of people in China. How did you get around this? Did your translator help you to ask those people for permission to take pictures? Has anyone minded? Were there any times when you weren't allowed to take photos? I quite often see some really peculiar moments here in China, and I took some lovely photos. But sometimes I just don't have enough courage to ask people if I can take photos of them."

Read on for my response.

Thursday, January 1, 2009

Sony's New Wireless Flash Protocol

With the introduction of the HVL-F58AM flash, Sony has completely revamped the wireless flash protocols -- the time between pre-flash and exposure has been shortened, and more addressing capabilities have been added.  The result?  Automatic Ratio mode has returned (this feature worked with film cameras brilliantly, but was disabled in digital bodies for technical reasons), and now you can control up to 3 banks of flashes (well, sort of) from the rear of the 58.

Okay, but how does it work, and how much of it is backwards-compatible with the Minolta / Sony 56 and 36 flashes?  Can you mix and match the 56/36 and 58/42 flashes?  Read on to find out!

Wednesday, December 3, 2008

File Systems for New Hard Drives

The Alpha 900's large files will eventually take its toll on every owner's data storage strategy.  (Really, it's a good problem to have).  Recently I went out and purchased not one but THREE 1 terabyte external drives for my desktop computer: one to act as my primary drive, one to act as a backup, and the third to act as an offsite backup, which I will swap with Drive number two on a weekly basis.  At $130 for each drive, it is probably the best dollar-per-megabyte deal in the history of the planet.  (Actually, so is the Alpha 900.)

But be sure to read the fine print before you actually hook up these drives and start to use them!  Read on for the reason...