Blog

  1. Lens Sharpness and Diffraction Blur with the Canon R5

    13 Aug 2022
    I recently upgraded from my 5D Mark III DSLR to a Canon R5 mirror-less camera, jumping from a 23 megapixel sensor to a 45 megapixel sensor. With the new camera I quickly realized that to make full use of its additional resolution,  it is necessary to adapt my shooting technique…

  2. Firefox and its Color Management Quirks

    24 Jun 2022
    When it comes to color management, Firefox has a quirk, which will affect users who use Firefox with a monitor that has any kind of ICC profile other than sRGB applied. This is typically the case for wide gamut monitors and any monitor that is calibrated and profiled using color…

  3. Scanner Profiling on a Budget

    21 Jun 2022
    For some of my recent printing and paper tests, I have been using my office scanner to scan and evaluate results. To achieve neutral scans, in my recent test of the PRO-1000’s black and white mode I have been using a grey card as reference for color temperature corrections. However…

  4. Large Panoramic Prints with the PRO-1000

    10 Jun 2022
    So far I have limited my prints to maximum size of A2 (42x59,4cm or 16.53x23.39”, with a printable area of 41.32x58.60cm or 16.27x23.07”). Only in some rare instances I felt limited by that, since I was not able to produce true 40x60cm prints, a common size for framing, and only…

  5. A Guide to the Internal Color Calibration of Canon Printers

    29 May 2022
    In this post I wanted to shed some light on the internal color calibration feature that is built into many of Canon’s professional photo printers. While Canon user guides explain how such calibrations shall be performed, I was not able to find good documentation explaining the concepts and recommended workflows…