Optical system - no balsam separation. There is a very thin hairline on the lens surface. And there is fogging on the edges of the lens, please see the 8th, 9th, and 10th photos.
No problem in the shooting. Includings -Filter - Rear cap. Weekends are not available because post office is closed. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses". The seller is "japan-finecameraselect" and is located in this country: JP.
This item can be shipped worldwide.