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Underwater Photography


I have been experimenting with underwater photography recently. It is rather expensive to get an underwater housing for an SLR camera, but for about a tenth of the price of a housing you can get a point-and-shoot camera that is good for 10 meters (33 feet) under water. I got one of these cameras and experimented in our swimming pool over the last couple of weekends. Here are some of the photos.
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Apple Aperture 3


I upgraded to Apple Aperture 3 shortly after it was released. I was fortunate enough that that I did not experience some of the initial upgrade woes (much discussed in various photography fora), but apparently those issues have since been fixed via the patch releases (version 3.03 is the current one). You can see the new features and specifications on the Apple website, so here I wanted to share my personal experience with Aperture 3.

Overall the experience has been very positive. Read on to see what I liked and disliked about it. Read More...
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Micro Four Thirds

I have been eyeing large sensor small cameras, particularly the micro four thirds format, for some time now. The obvious reason to get a small camera is that it is with me more often, especially when I am traveling—which I do frequently. Carrying the hulking Nikon D700 with its huge lenses is not always practical, for example when I am out at dinner with the family or at a school event with the kids. Two things had been holding me back until recently. The first was the that the right product (for me) wasn't out yet—each of the initial first generation products on the market had some shortcoming. The second was that these cameras were not supported by Apple Aperture which is my primary raw converter, photo editor and cataloguer. Read More...
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Improved Post Processing Tools


For Christmas I got some new post processing tools. The main addition is a Mac Pro that has really been a pleasure to use. The applications are really, really fast and the internal SATA drives as well as the external eSATA drives are about ten times faster than the Drobo FW800 I was using previously (the Drobo seems to have about half the throughput of other FW800 drives). Other additions to the post processing tools include adding Nik Software Complete Collection and upgrading to Final Cut Studio 3. Go to my Post Processing page to see the complete current list. I have the Mac Pro configured as follows:

  • Quad-core Intel Xeon "Nehalem" processor, 2.66 GHz—I spent the money on the RAM rather than the clock speed
  • 16 GB 1066 MHz DDR3 ECC SDRAM—this really makes the apps snappy
  • 160GB Intel X25-M Solid State boot drive (internal)—boot up is fast but, more importantly, apps start fast and the boot drive stays separate from the RAID-configured Data drives. I keep a clone of the boot drive as back-up
  • Four 2TB 3Gb/s internal drives in RAID 0+1 configuration—I get 4TB of usable space, striped for speed, mirrored for reliability
  • Two NVIDIA GeForce GT 120 each with 512MB memory—each of the 30-inch monitors is connected to one of these
  • 4-port eSATA card for connecting external backup drives—right now this is to connect the eSATA back-up drive, but could also be used for storage when I exceed the 4TB space I have now. Not all cards provide drivers that run in Snow Leopard 64-bit kernel
  • Mac OSX Snow Leopard running in 64-bit mode
  • Two 30-inch Apple Cinema Displays—I had one, and I got a second one
  • Two UPS power supplies—one for the Mac Pro and one for the monitors and peripherals
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San Francisco Photographs


I have added some photographs of San Francisco here. These photographs were taken during three separate trips to San Francisco in 2007.
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Why RAW?



How do you end up with the photograph on the right starting with the photograph on the left?
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