I really love this bag . it hold everything and be really heavy duty . I have a canon 20 d , 30d , two ex 580ius 's , canon 70-200 2.8 l , canon 24-70 2.8 l , 50 mm 1.8 , sekonic meter , all my owner manual , notebook , ton of extra battery and charger , rain jacket , 4 cf card , with room to spare . at one time , I also carry my holga too . highly recommend .