How CPU/Contact works
1. Exif Data
Picture can store the Exif data of lens.
(For example, if you use Voigtländer 40mm F1.2 E-mount)
Lens
E 40mm F1.2
or
Voigtlander NOKTON
40mm F1.2 Aspherical
* Description may be changed depending
on firmware version or other factors.
Focal length
40mm
Maximum Aperture
F1.2
Aperture
The aperture value you used to take
the picture
* Some camera bodies can not transmit the data of Aperture setting correctly.
2. Lens Correction Data
The lens stores the data for lens correction. You can set Auto Lens
Correction on camera bodies;
Fall off
Auto / Off
Chromatic Aberration
Auto / Off
Distortion
Auto / Off
* On some camera bodies, you can not choose Auto Lens Correction Mode. In
that case, a setting depends on the camera.
