Optical glass prismatic lenses: Ground and polished to precision optical standards—bevel edged and mounted in an interchangeable plastic frame
This listing is for the glass lens for the Optivisor.
OptiVISOR® is a precision binocular headband magnifier which permits unrestricted efficiency while reducing eye strain, leaves both hands free, and allows three dimensional vision.
Please see our listings for OptiVISOR for further instructions.
Lens Plate No. Magnifies Focal Length
LP-2 1-1/2 Times 20"
LP-3 1-3/4 Times 14"
LP-4 2 Times 10"
LP-5 2-1/2 Times 8 "
LP-7 2-3/4 Times 6"
LP-10 3-1/2 Times 4"
GUARANTEE
All items are guaranteed against defects in material and workmanship and will be replaced free of charge when returned in original package. Merchandise is not guaranteed against accident, misuse or abuse.
CAUTION
OptiVISOR is not a safety device and should not be worn over safety glasses when safety is a concern. OptiVISOR is designed to be worn over prescription eyeglass and to replace them.
WARNING: DO NOT CONFUSE OptiVisor original with OptiVisor LX, which is provided with EASILY SCRATCHED "Acrylic" plastic lenses