Please recommend an American osprey mountaineering bag, which can be put into SLR equipment

My equipment is similar to yours. I tried to put it in a 38L baby eagle with a liner bag, and I felt it was inconvenient to take the equipment. I need to take out the lining bag, put it in, and put the baby eagle on my back with a camera around my neck. Very uncomfortable!

Finally bought a professional camera bag. Maybe everyone's preferences are different! I'm just offering my experience for your reference.