I scratched my Rift S lens recently, because I'm an idiot. It wasn't a massive scratch, but enough to be noticeable while playing dark games. Considering most VR manufacturers doesn't sell replacement ...

My 70-300 isn't focusing. Something is loose in there. I went to the Nikon site and they generated a packing slip to send the lens in for estimate. I haven't sent one in myself, but I've heard a lot ...