Contact lens blanks (optical hydrogels being -); glasses for optical use; lens blanks for use in optical lenses; optical apparatus in the form of prisms; optical instruments, other than for medical use; optical lenses for use with spectacles; optical lenses for use with sunglasses; optical spectacles; reading aids (optical); shooting glasses (optical); sight glasses (optical)

Opticians' services; optometric services; provision of health care services