Optical glass prismatic lenses: Ground and polished to precision optical standards—bevel edged and mounted in an interchangeable plastic frame. High quality polished optical glass (crown ophthalmic) lenses. Made in USA to high quality standards. Specifically designed for the Optivisor DA range of headband magnifiers.
Optical glass prismatic lenses: Ground and polished to precision optical standards—bevel edged and mounted in an interchangeable plastic frame.High quality polished optical glass (crown ophthalmic) lenses. Made in USA to high quality standards. Specifically designed for the Optivisor DA range of headband magnifiers. 1-5 days lead.
Optical glass prismatic lenses: Ground and polished to precision optical standards—bevel edged and mounted in an interchangeable plastic frame.
High quality polished optical glass (crown ophthalmic) lenses. Made in USA to high quality standards. Specifically designed for the Optivisor DA range of headband magnifiers.
1-5 days lead.
Donegan DA-2 OptiVISOR Headband Magnifier, 1.5X Magnification Glass Lens Plate, 20 Focal Length : Health & Household
Donegan Optivisor DA-3 Headband Magnifier Visor with 1.75x and 14 Inch Focal Length
OptiVISOR is a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain—leaves both hands free and
OptiVISOR Head Band Magnifier Visor
Optivisor Headband Magnifier Replacement Lens Plate LP2 LP3 LP4 LP5 LP7 LP10 by Donegan Optical
Donegan DA-2 OptiVISOR Headband Magnifier, 1.5X Magnification Glass Lens Plate, 20 Focal Length : Health & Household
Donegan DA-2 OptiVISOR Headband Magnifier, 1.5X Magnification Glass Lens Plate, 20 Focal Length : Health & Household
Optivisor Headband Magnifiers
OptiVISOR Head Band Magnifier Visor – ZOIC PalaeoTech Limited
Donegan DA Optivisor Headband Magnifier Contenti 220-982-GRP
A high quality, a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain—leaves both hands free
OptiVISOR Headband Magnifier