• site home
  • blog home
  • galleries
  • contact
  • underwater
  • the bleeding edge

the last word

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

You are here: Home / Archives for GFX 100

Is the GFX 100 unfocused?

June 22, 2019 JimK 17 Comments

There are some who are saying that the GFX 100 is trying to be all things to all (medium format) photographers, and suffers for it. That resonates with me. I felt the same way about the D850. The D850 turned out to be a highly popular camera, and has probably made Nikon a bundle of… [Read More]

GFX 100

On-sensor PDAF misconceptions

June 15, 2019 JimK 5 Comments

The new GFX 100 has on-sensor phase detection autofocus (OSPDAF, or, for the rest of this post, since we’re not talking about SLR’s, just PDAF). Bill Claff has already determined that the camera uses 18-row spacing. This link will show you to the evidence of that. The camera is not yet shipping to the general… [Read More]

GFX 100

Bill Claff’s GFX 100 analyses

June 5, 2019 JimK 4 Comments

This is the third in a series of posts on the Fuji GFX 100. The first one is here. Neither of these posts are actual tests of the camera, because I don’t have mine yet; my dealer expects it at the end of the month. Yesterday, Bill Claff posted some analyses of a prototype GFX… [Read More]

GFX 100

Fuji GFX 100 pulchritude, or lack of it

June 4, 2019 JimK 1 Comment

This is the second in a series of posts on the Fuji GFX 100. The first one is here. Sadly, neither of these posts are actual tests of the camera, because I don’t have mine yet. These posts are more in the nature of setting things up and having something to occupy myself while I… [Read More]

GFX 100

GFX 100 questions

June 3, 2019 JimK 13 Comments

I am eagerly awaiting a GFX 100, mostly because I want to dig into its inner workings. Of course, when I’m not testing it I’ll put the 120/4 macro on it and use it for my Spots on my Apples ongoing series — for that, there’s no such thing as too much resolution. Here are… [Read More]

GFX 100

  • « Previous Page
  • 1
  • …
  • 35
  • 36
  • 37
May 2025
S M T W T F S
 123
45678910
11121314151617
18192021222324
25262728293031
« Apr    

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

Copyright © 2025 · Daily Dish Pro On Genesis Framework · WordPress · Log in

Unless otherwise noted, all images copyright Jim Kasson.