This camera system paid for itself with just 2 business related uses.I purchased the 16' endoscope at first and then added the 3' lens for more versatility.The picture is crystal clear. The equipment is sturdy, light weight and professional looking.Customers were immediately impressed when they saw both the equipment and the images.Update: June 11, 2022 - just under two years since purchased, item has always been kept in the original foam filled storage box and is in pristine condition by all appearances, in fact, still has the protective plastic over the monitor screen. As of this morning unit has stopped working, will not power up. I used it just yesterday, battery indicator showed that it needed a charge, I placed it on the charger for about 1.5 hours last night, brought it out to show a client the inside of their chimney this morning and the unit will not power up at all... came home and placed it back on the charger, now the flashlight will turn on but still no monitor/camera function.Thankfully, I purchased the 3-year warranty and will be utilizing that for replacement or refund.Still say, when it works, it is a great tool...