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the last word

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

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X-Rite I1 Publisher/I1 Pro OOBE, part 2

May 2, 2011 JimK Leave a Comment

The X-Rite I1 Basic kit arrived in a box larger than I expected – about 6 x 15 x 24 inches. Inside was a ballistic nylon padded case about the size of a large student backpack. In the case, nestled in individual foam compartments, were the spectrophotometer itself (the I1 Pro), a weighted assembly to… [Read More]

The Bleeding Edge

X-Rite I1 Publisher/I1 Pro OOBE, part 1

May 1, 2011 JimK Leave a Comment

This is a complicated out of box experience. So far, there are two boxes, and there may end up being a third. They arrived several weeks apart. A little background. For about 10 years I have been using a Gretag Macbeth SpectroScan/SpectroLino (the SpectroLino is a spectrophotometer; the SpectroScan is an XY table that automates… [Read More]

The Bleeding Edge

How to change e-mail providers

April 28, 2011 JimK 5 Comments

I change e-mail providers every two or three years, which is long enough, given my advancing years, for me to forget some things about the optimum way to do it. I’m writing myself some notes for next time. I bet I’m not alone in making these kinds of changes, so I’m posting this to give… [Read More]

The Bleeding Edge

Voicemail in the cloud

April 27, 2011 JimK 5 Comments

Our NEC voicemail system died a couple of weeks ago. It was going to be more than $1000 to fix it, so I decided to look at an alternative: a cloud-based voicemail system. AT&T is our local service provider, so I checked out their offering. It appeared to be pretty capable, and quite a step… [Read More]

The Bleeding Edge

Virtualization

April 8, 2011 JimK 7 Comments

For a dozen years, I’ve owned an Imacon Flextight scanner. It started life as a Precision II, and I bought the Imacon kit that supposedly upgraded it to a Precision III. The kit consisted of a firmware upgrade, a third-party FireWire to SCSI converter, and a stick-on rubber thingy with a “III” on it to… [Read More]

The Bleeding Edge

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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

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  • 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

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