Goldmann applanation tonometer is an extensively used device for the measurement of intraocular pressure. The instrument is based on over a more than 50 years proven principle of Goldmann and is the most preferred instrument of millions of people around the world. With such millions of users and proven technology, Goldmann applanation tonometer delivers reliable performance with trustworthy measurement results. The fast and reproductible instrument offers IOP measurement in compliance with Gold standard. High precision, reliable and durable performance is guaranteed by the Haag-Streit high precision manufacture eliminating any maintenance requirement. The instrument is durable and reliable, comes in combination with split lamp and with reusable, disposable tonometer prisms.