#98 Canon FDn 50mm 1.4 Vignetting lines

[COMPUTERFREAKED]

I have used calibrate.py to get the vignetting lines for this lens.

There are already 2 entries in the DB. One for cropfactor 2 and one for 1.534. My A6000 is obiously the latter one. I have also added minimum and maximum apperture value tag. My version currently looks like this.

[Torsten Bronger]

Thank you for the data!