Lens Calibration for Canon EOS 5D Mark IV with EF24-70mm f/2.8L II USM - Test Information

Test run on: 26/09/2018 13:31:03 with FoCal 2.6.5.3996M Report created on: 26/09/2018 13:36:00 with FoCal 2.6.5M

Overview

Property Description
Data Creation FoCal Version 2.6.5.3996M
Data Analysis FoCal Version 2.6.5M
OS Version OS X 10.11.6
Source Mode Camera Mode
Image Capture Mode JPEG
Analysis Method Multi-ESH (RGB)
Camera Model Canon EOS 5D Mark IV
Firmware Version 1.0.4
Serial Number XXXXXXXXXX
Camera Temperature 34C
Test Colour Temp 5200K
Lens EF24-70mm f/2.8L II USM
Focal Length 70mm
Termination Reason Success
Test Aperture f/2.8
Test ISO 100
Defocus Method Large defocus away from the camera
Distance to Target 3.7m
Starting AF Microadjustment 0
Tested AF Microadjustment Range Full (-20 to 20)
AF Microadjustment Step Size Auto
AF Consistency Constraint 6%
Total Shot Count 15
Calculated AF Microadjustment -5
Result Confidence Excellent
Consistency of Focus 98.5%

The Lens Profile chart shows how the image quality changes as the AF Microadjustment changes. The orange line represents how the sharpness is expected to change through all values, so the highest point on this line corresponds to the best predicted AF Microadjustment value.


Lens Profile Chart

Test Details
 

 

Each point on the chart represents the result of a single shot:

 

  • Red marker: unoptimised sharpness
  • Green marker: optimised sharpness
  • Orange circle within marker - this is the representative sharpness for this AFMA
  • Orange curve - the predicted sharpness across the AFMA range
  • Green triangle - highest value
  • Red triangle - lowest value

 

lens calibration test results for Canon EOS 5D Mark IV with EF24-70mm f/2.8L II USM

Before/After Comparison

 

 

AF

Microadjustment

Before 0
After -5