OPHTHALMOSCOPY LENSES

Brand Owner (click to sort) Address Description
LASER PLUS VOLK OPTICAL, INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses, for use in examining the human eye;LASER;
QUADRASPHERIC NF VOLK OPTICAL, INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses;QUADRA-SPHERIC NF;QUADRASPHERIC;
REINVERTING OPERATING LENS SYSTEM VOLK OPTICAL INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses;LENS SYSTEM;
TRANSEQUATOR VOLK OPTICAL, INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses;
TRANSEQUATOR NF VOLK OPTICAL, INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses;TRANS-EQUATOR NF;
VOLK VOLK OPTICAL, INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses;The English translation of the word VOLK in the mark is people or persons.;
VOLK AREA CENTRALIS VOLK OPTICAL, INC. 7893 Enterprise Drive Mentor OH 44060 ophthalmoscopy lenses, for use in examining the human eye;AREA CENTRALIS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention relates to spherical-shaped see through lenses used in eyewear. The lenses have a substantially constant thickness and a substantially constant radius of curvature of between 28-19 mm. The spherical lenses may be supported in a frame formed of either rigid or flexible material and attached to a strap assembly adaptable to be worn by the user. Optionally, each of the lenses may be supported by a flanged member and ventilation passages preferably extending through the frame and/or the lenses to allow air to circulate around the lenses.