Hi all, I am very very new to the large format game, but I shoot mainly color instant films (fuji 4x5) I bought a xenotar 150mm from ebay, and it has some scuffing on front cell, like it was left out in the desert during a storm. The glass doesn't really look scratched, but more scuffed/smeared, maybe just the coatings? What are the costs involved in getting something like this refurbished/recoated, who do I talk to? Thanks,
Nathan