Although construction is less than the Lowepro, it is very correct. I accomodates my Nikkor 16-85 (9cm x 12.5 cm fitted with filter and visor). I even put, accuracy (the cover is so tense), my Tamron 70-300mm VC USD (9cm x 15 cm fitted with filter and visor). The cover attaches perfectly on my Lowepro bags (350 Fastback and Toploader 50 II). The 3 week delivery time is easily tolerable given the price! In short, at this price, do not hesitate.