The lenses were horrible. Before and after shot below.
A few minutes with a Mothers NuLensTM Headlight Renewal Kit and they're much clearer. In spite of using the most aggressive parts of the kit starting with 800 grit wet followed with 1500 grit wet and finally 3000 grit wet before buffing with the compound there are still defects though. You can see the cloudy appearance along the bottom of the lower picture. Seems like the cloudiness is actually buried inside the lens but it is less obvious when wet.
Much better night vision now. Now I need to fix the auto level linkage on the rear as the lights are pointed at the sky.
