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PhotoModeler Letter Sheet Files For Printing

To get the PDF files for the Letter Sheet System (as a zip file with four files), download them here.


  1. Print the letter sheets from your PDF software at 100% scale or Actual Size. Note, your future project measurements will not be correct if you skip this step. Measure the printed Letter Sheet Sets to verify scaling (use the first sheet reference, or the distance between the centers of the end vertical targets on any sheet should be 139.2 mm, or 5.48 (5 31/64ths) inches). See this document on scale, or contact support@photomodeler.com for additional details. If the size is wrong, don’t use the sheets; fix the scale and print again.
  2. If you are following the deck tutorial videos, where it mentions offsetting the surface -4mm, this will not be needed if using printed paper targets that have no thickness.
  3. These files should not be used for the standard PhotoModeler Camera Calibration – instead, print the target sheets from the program as depicted in the calibration tutorial.