Thread: Borescope images

Just got myself a borescope. Not for any particular reason other than I love playing with Techy stuff and it seemed like a good idea.
Anyway maybe I've opened a large can of worms. Most of my rifle are quite new and/or on a very low round count so I was expecting the bores to be pristine.
Here are some images taken in the bore of a Tikka T3x .223 which is only a few months old and has had no more than 50 rounds down the bore.
For those of you who have experience with borescopes. What are those white areas I am looking at?