Haag-Streit USA is one of the leading companies that a range of provides products for optometrists, ENT doctors and ophthalmologists in the United States. It is a part of Haag-Streit International, which has been in business for more than 50 years. It offers instruments and medical-practice equipment for ophthalmologists, optometrists and opticians. Haag-Streit International specializes in the...