I have just purchased a schneider aspheric wide angle attachment for my beaulieu 4008 on which I had a schneider 6-66mm 1.8 lens mounted.
Have anyone had any experience with this lens attachment?
Do I need to compensate exposure?
How do I correctly focus with the attachment?
Has anyone had any soft edges/vignetting?
All comments, experience, suggestions are welcome!
Thanks a lot!