7 Base Single Vision Polycarbonate Shield Rx Lenses

I purchased a pair of Cutline glasses with Shield RX lenses and assumed the vision quality from the lenses would be similar to the Rudy Rydon's I have with RX lenses. The vision area for the Shield lenses is molded into the broader lens insert, but the RX capability does not stretch to the edge of the RX area but only covers the area directly in front of the eye; thus, if you happen to turn your head or look out of the corner of your eye, you get a fish bowl effect which is quite disturbing and can throw off your balance if you don't anticipate it. You can see this in the two photos attached. The larger glasses are the Cutline glasses with the RX lens. You can see the RX area molded into the lens, but as you look at the outer edge of both lenses, you'll note how the image distorts with a fishbowl effect. In comparison, the other photo is of my Rydon RX lenses, and you'll note the RX does not distort at the edges of the lenses, and the RX remains consistent across the lens, so there is no fishbowl effect. I love the glasses but can not recommend them with the Shield RX lenses.