![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Test setup for AF Fine Tuning of VR80-400 on my D300.
The side of the cigarette pack is parallel to the sensor plane, and the ruler is placed at an angle of 45° to measure the DOF distribution. The barcode is my focussing target.
It would have been better to use a flat ruler instead of this folding ruler.
In my opinion this setup is better than the traditional front/back focus charts,
because it has a focus target parallel to the sensor plane.
Full EXIF Info | |
Date/Time | 16-Mar-2007 15:33:24 |
Make | Nikon |
Model | NIKON D300 |
Flash Used | No |
Focal Length | 400 mm |
Exposure Time | 2.00 sec |
Aperture | f/5.6 |
ISO Equivalent | |
Exposure Bias | |
White Balance | |
Metering Mode | matrix (5) |
JPEG Quality | |
Exposure Program | aperture priority (3) |
Focus Distance |
All photos are Copyrighted by Ole Thorsen, and may only be used in any form upon my written permission
comment | |