Blocks your view - ESS High-Clearance U-Rx Eyeshield Nosepiece

This is a very wierd accessory. I got them to push the glasses off of my face and help keep the glasses from fogging on hot days. While they do position the glasses farther from your face, they block your view in the middle of the lense. Your glasses may not fog up as much, but if your cannot see, what is the benefit? Not a good choice for clays shooting!