I absolutely love my OP/TECH USA straps and have them on all of my cameras! They are rock solid when it comes to comfort and dependability. I mainly use a large bodied Nikon Pro camera with various lenses and I never worry about fatigue or my strap slipping off my shoulder when carrying my camera on those long days in the field or about town. I teach photography workshops and I always recommend the OP/TECH USA straps to my clients! Not only are the straps outstanding, the other products that OP/TECH USA produces are as well. I use an extra large snoot boot on my tripod head to protect it from bumps and scrapes, not to mention dirt, and after many years the head still looks brand new!
Ed Heaton, Ed Heaton Photography