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You are here: Home / Archives for Nikon Z6/7

Nikon Z9 manual focus by wire

February 12, 2022 JimK 2 Comments

This is one in a series of posts on the Nikon Z9. You should be able to find all the posts about that camera in the Category List on the right sidebar, below the Articles widget. There’s a drop-down menu there that you can use to get to all the posts in this series; just… [Read More]

Nikon Z6/7, Z9

Nikon Z7 shutter transit times

February 5, 2022 JimK Leave a Comment

The Nikon Z7 has three shutter modes. The first is the old fashioned mechanical shutter (MS), with physical leading and trailing curtains. The second is a version of that where there is no physical first curtain. In that mode, electronic first-curtain shutter (EFCS), the function of the first curtain is replaced by a rolling reset… [Read More]

Nikon Z6/7

More on Nikon Z7 EFCS exposure variation

January 15, 2022 JimK 2 Comments

In the previous post, I looked at how the electronic first-curtain shutter (EFCS) in the Nikon Z7 caused exposure differences from the top to the bottom of the frame. A reader pointed out that the optimum electronic first curtain timing depends on the lens exit pupil. I don’t have a lot of lenses that I… [Read More]

Nikon Z6/7

Nikon Z7 scan time and exposure variation in EFCS and MS

January 14, 2022 JimK 3 Comments

I’ve done a lot of work on the way that electronic first curtain shutter (EFCS) works on the Sony a7x cameras, but I never did much with the EFCS in the Nikon Z-series cameras, except to measure how well the did at reducing vibration and the associated image sharpness. The reason was that I somehow… [Read More]

Nikon Z6/7

Nikon D5 and Z7 sensitivity

January 13, 2022 JimK Leave a Comment

Over on DPR, when I was talking about the noise tests on the D5 and Z7 that I posted the day before yesterday, I remarked that the camera sensitivities appeared to be different, referencing a study I did on the Z5, a7RIII, and D850 some time ago. In that post, I found the D5 to… [Read More]

Nikon Z6/7

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Articles

  • About
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  • Good 35-70 MF lens
  • How to…
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    • Examples
      • Bad and OK 200-600 at 600
      • Excellent 180-400 zoom
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      • Good 100mm lens on P1 P45+
      • Good 120mm MF lens
      • Good 18mm FF lens
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      • Good 24-70 FF zoom
      • Good 35 mm FF lens
      • Good 60 mm lens on IQ3-100
      • Good 63 mm MF lens
      • Good 65 mm FF lens
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      • 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
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  • Previsualization heresy
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Category List

Recent Comments

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