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the last word

Photography meets digital computer technology. Photography wins -- most of the time.

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Getting started in photography

February 22, 2010 JimK Leave a Comment

Last summer, I joined the ImageMakers of Monterey. Part of the application procedure was a photographic autobiography. Some of you may be interested in the early part. In 1951 or 1952, when I was eight or nine, my parents bought me a Kodak Brownie Hawkeye camera. It took 12 2 1/4 square pictures on a… [Read More]

The Last Word

Soft proofing

February 8, 2010 JimK 1 Comment

Yesterday, I attended Charles Cramer’s excellent lecture at the Sunset Center. Charlie asked me to say a few words about soft proofing. Some things occurred to me that I would have said had I more time and presence of mind. Fortunately, I have this blog. Soft proofing is visualizing the final hard copy from an… [Read More]

Technical

The right camera for low-light photography

January 16, 2010 JimK 1 Comment

In most of the last half of the 20th century, the weapon of choice for low-light candid photography was the 35mm rangefinder camera. There were lots of reasons. The cameras were small and light. The focal-plane shutters were quieter than SLR shutters (except for the tiny number of SLRs with pellicle mirrors), and not much… [Read More]

Technical

Great moments in customer service, part 1

December 19, 2009 JimK Leave a Comment

Today I received a letter from Dell. It started out: Dear Current Occupant: Your dedicated account team is now in place to help your business. I didn’t feel much like reading further.

The Bleeding Edge

Tilt/shift

December 17, 2009 JimK Leave a Comment

I’ve been playing with a tilt/shift lens on a digital SLR. I’m hoping to get sharper landscapes by not having to stop down as far to get the foreground and background in focus. Thus, the tilting action of the lens is what’s of interest to me. The trick with a tilting lens, whether on a… [Read More]

The Last Word

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Articles

  • About
    • Patents and papers about color
    • Who am I?
  • How to…
    • Backing up photographic images
    • How to change email providers
    • How to shoot slanted edge images for me
  • Lens screening testing
    • Equipment and Software
    • Examples
      • Bad and OK 200-600 at 600
      • Excellent 180-400 zoom
      • Fair 14-30mm zoom
      • Good 100-200 mm MF zoom
      • Good 100-400 zoom
      • Good 100mm lens on P1 P45+
      • Good 120mm MF lens
      • Good 18mm FF lens
      • Good 24-105 mm FF lens
      • Good 24-70 FF zoom
      • Good 35 mm FF lens
      • Good 35-70 MF lens
      • Good 60 mm lens on IQ3-100
      • Good 63 mm MF lens
      • Good 65 mm FF lens
      • Good 85 mm FF lens
      • Good and bad 25mm FF lenses
      • Good zoom at 24 mm
      • Marginal 18mm lens
      • Marginal 35mm FF lens
      • Mildly problematic 55 mm FF lens
      • OK 16-35mm zoom
      • OK 60mm lens on P1 P45+
      • OK Sony 600mm f/4
      • Pretty good 16-35 FF zoom
      • Pretty good 90mm FF lens
      • Problematic 400 mm FF lens
      • Tilted 20 mm f/1.8 FF lens
      • Tilted 30 mm MF lens
      • Tilted 50 mm FF lens
      • Two 15mm FF lenses
    • Found a problem – now what?
    • Goals for this test
    • Minimum target distances
      • MFT
      • APS-C
      • Full frame
      • Small medium format
    • Printable Siemens Star targets
    • Target size on sensor
      • MFT
      • APS-C
      • Full frame
      • Small medium format
    • Test instructions — postproduction
    • Test instructions — reading the images
    • Test instructions – capture
    • Theory of the test
    • What’s wrong with conventional lens screening?
  • Previsualization heresy
  • Privacy Policy
  • Recommended photographic web sites
  • Using in-camera histograms for ETTR
    • Acknowledgments
    • Why ETTR?
    • Normal in-camera histograms
    • Image processing for in-camera histograms
    • Making the in-camera histogram closely represent the raw histogram
    • Shortcuts to UniWB
    • Preparing for monitor-based UniWB
    • A one-step UniWB procedure
    • The math behind the one-step method
    • Iteration using Newton’s Method

Category List

Recent Comments

  • JimK on Goldilocks and the three flashes
  • DC Wedding Photographer on Goldilocks and the three flashes
  • Wedding Photographer in DC on The 16-Bit Fallacy: Why More Isn’t Always Better in Medium Format Cameras
  • JimK on Fujifilm GFX 100S II precision
  • Renjie Zhu on Fujifilm GFX 100S II precision
  • JimK on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • Ivo de Man on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • JimK on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • JimK on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF
  • Ivo de Man on Fuji 20-35/4 landscape field curvature at 23mm vs 23/4 GF

Archives

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Unless otherwise noted, all images copyright Jim Kasson.