The Manfrotto Advanced Compact Backpack 1 is designed as an advanced level backpack for mirrorless cameras (also known as compact system cameras or interchangeable lens cameras) such as the Sony A7-Series mirrorless cameras or the Fuji X-Series Mirrorless Cameras. With a top-loading design for easier changing of lenses, and space for a 13" MacBook Air or 12.9" iPad Pro, this advanced camera bag for mirrorless cameras means you'll always be prepared. Carries mirrorless digital camera + 3-4 lenses Top loading design Zipper pullers hide behind your back to guard against pickpockets Holds 13" MacBook Air or 12.9" iPad Pro Comes with Rain Protector Modular internal system with interchangeable dividers Lower zip compartment for personal belongings (or a sandwich) Ballistic fabric on the bottom for tear and scratch resistance External tripod connections Water repellant fabric Fully adjustable for comfortable wearing