deuter FUTURA 32

I need a backpack, has these features: 1, enough size for one day outside sleeping. 2, storage for my A7 camera set. 3, can carry into flight with me. 4, comfort for long-time walking. As a result, deuter FUTURA 32 has been selected. At a price tag of 16,000JPY(135DSD, 850RMB)