I'm prepping for some extended touring, or at least several coming trips. I'm planning on taking my time and building a body of photo work from the road.

I'll be carrying my expensive camera equipment and am looking for a hardshell, waterproof handlebar bag to hold it. Does anyone have any recommendations?

I thought about attempting to retrofit a pelican case like thing with an ortlieb handlebar mount, but the only appropriately sized case i found weighed about 8 lbs on it's own. This was a top loader. I might be able to find a lighter briefcase-like bag and mount it on a front rack, but I was hoping other people might have some other ideas.