Noctular® PNV lenses feature maximum polarization, the ultimate in impact resistance, and a double thickness scratch resistant coating front and back surface. These 2.0mm thick featherweight lenses filter all harmful UVA and UVB wavelengths. The curve of stylish performance sunglasses can produce eyestrain. Dr. Nesty designed and prescribed the proper curves and lens configuration in the molding and manufacturing of these totally optically correct Noctular® PNV lenses. Noctular® PNV lenses totally eliminate all eystrain and through polarization and corrected curves produce visual acuity exceeding that of the naked eye. Noctular® PNV lenses are the property of and only available in Solar Bat® sunglasses.

Noctular® lenses feature maximum polarization, impact resistance far exceeding all FDA standards, and a double thickness scratch resistant coating on both front and back surfaces. These lenses are 1.5mm in thickness and are unsurpassed in lightweight comfort. UVA and UVB wavelengths are invisible to the human eye but are harmful and produce eyestrain. Noctular® lenses filter all of these harmful UVA and UVB wavelengths. Noctular® lenses are only available in Solar Bat® sunglassses.

Ecolar lenses are not performance lenses but do have polarization exceeding the quality of all sunglasses in a similar price category. Ecolar lenses do filter UVA and UVB wavelengths and are 1.1mm in thickness. Frames are not performance frames but do fit securely and comfortably. If a true performance sunglass is not in your budget, try an Ecolar Series Solar Bat®.