the lens then you have a custom renderer is basically some Apple iPhone thing it basically says iPhone then then then you have a bunch of various things that really code for a different processing that's done by different cameras so they're all kind of things that different cameras do differently whereas things like image date and time or GPS coordinate are basically a chance level as you would expect okay and then what we do is we combine them all together oh and we also have some other consistencies that are like try to do it