Tamrac 3340 Aero 40 is perfect camera bag for a digital SLR (like Canon's 1200D or Nikon's D5200 with a lens attached up to 3«" long, a small flash and accessories. The bag features the front pocket features paraphernalia pockets inside to organize accessories and personal items with Two side pockets provide quick access to small accessories and has an adjustable shoulder strap with a non-slip patch, belt loops and a carrying handle for convenient carrying options. The Tamrac 3340 Aero 40 has Internal Dimensions: 6« w x 5d x 6¬h" (17 x 13 x 16cm), External Dimensions: 8w x 5¬d x 7«h" (20 x 13 x 19cm), and weight 12.6 oz. (357g).