Optical Staff typically assist opticians and optometrists by performing tasks such as lens fitting, customer service, and equipment maintenance. They usually hold certifications like optical assistant or technician and work in optical retail stores or clinics. Opticians, on the other hand, are trained to interpret prescriptions, fit eyeglasses and contact lenses, and may require formal certification or licensing. While both roles work in the optical industry, opticians have more advanced responsibilities and technical training. Optical Staff support the opticians' work and focus on customer service and basic technical tasks.