HOLE PEEK LENS

Screw hole measuring apparatus; parts and attachments for screw hole measuring apparatus, namely, optical lenses and cameras; hole inspection apparatus being optical inspection apparatus; parts and attachments for screw hole inspection apparatus, namely, optical lenses and cameras; hole photographing apparatus, namely, camera lens system comprised of cameras and lenses for cameras to measure and/or inspect the inside of screw holes, knock holes, drilled holes and counter boring holes, hole photographing apparatus, namely, optical lenses and camera lens mounts for measuring and/or inspecting the inside of screw holes, knock holes, drilled holes and counter boring holes; parts and attachments for hole photographing apparatus, namely, optical lenses and camera lens mounts; optical apparatus for screw hole measuring and inspection, and for measuring and inspecting knock holes, drilled holes and counter boring holes; parts and attachments for optical apparatus for hole measuring and inspection, namely, optical lenses and cameras; microscopes; cameras; video cameras; downloadable computer programs for operating industrial measuring apparatus, inspection apparatus and photographic apparatus; downloadable electronic publications, namely, e-books and instruction manuals in the field of operating industrial measuring apparatus, inspection apparatus and photographic apparatus