Test run on: 26/09/2018 10:57:47 with FoCal 2.6.5.3996M Report created on: 26/09/2018 11:05:10 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 10.13.6
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	XXXXXXXX
Camera Temperature	27C
Test Colour Temp	5200K
Lens	EF300mm f/2.8L IS II USM
Focal Length	300mm
Termination Reason	Success
Test Aperture	f/2.8
Test ISO	1000
Defocus Method	Large defocus away from the camera
Distance to Target	7.6m to 7.7m
Starting AF Microadjustment	0
Tested AF Microadjustment Range	Full (-20 to 20)
AF Microadjustment Step Size	Auto
AF Consistency Constraint	6%
Total Shot Count	14
Calculated AF Microadjustment	-3
Result Confidence	Excellent
Consistency of Focus	99.4%

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

 

Before/After Comparison

	AF Microadjustment
Before	0
After	-3