9 Scientific, surveying, photographic, cinematographic, optical, measuring, signalling, checking apparatus and instruments, namely, photographic cameras, optical sensors, optical inspection apparatus, optical scanners, microscopes, and lasers for measuring; downloadable software for use in digital visualization in ophthalmic surgery, ocular diagnosis, optical measuring, and ocular inspection; signalling apparatus and signalling instruments for ophthalmology or ocular diagnostics, namely, optical signaling cables; optical measuring and inspecting apparatus and optical measuring and inspecting instruments for ophthalmology or ocular diagnostics for scientific purposes, namely, optical scanners, microscopes and optical inspection apparatus