Abstract: A variable density polarizing attachment for shields combined with spectacles having polarizing lenses is provided along with a method of making variable density shields. A polarizing rotary disc is attached to standard shield adding optionally: polarized eye-protection and/or variable density shading with standard polarized lens' spectacles. The rotary disc is mounted on the inside of the shield and adjacent to standard polarizing spectacles' lenses. By rotating the disc the combination converts the sheidl to variable density. The set of snaps utilized to mount the rotary disc is modified to allow some air inside the shield, and/or to gyrate the disc.

Abstract: A variable density polarizing attachment for spectacles having polarizing lenses therein is provided along with a method of making variable density polarizing spectacles. A pair of polarizing lenses are attached to standard spectacles or eyeglasses already having polarizing lenses therein utilizing posts attached to the lenses. The posts are grooved to rotatably hold a polarizing lens adjacent an existing polarizing lens on a pair of spectacles so that existing spectacles can be converted to variable density polarizing spectacles.