The Grand Seiko WAM-5500 Accommodating Binocular Autorefractor/K has similar features to its sister product, the WR-5100K. The WAM-5500 has the ability to measure accommodation, which may be useful for pediatric cases and research applications.

The GR-3500KA Auto is an autorefractor that has 3D auto measurement with auto focus and autotrack. The GR-3500KA has the ability to take numerous measurements for pre-screening of patients.

The AIT KM-10 Keratometer features precision objectives, achromatic prisms, and uniform illumination. Dual radii drums provide measurement readings in both millimeters and dioptors. It also has a two-way adjustable head and chin rest

The TX-20 Full Auto Tonometer features selectable measurement modes, and a tiltable color LCD monitor to make it easier for the operator to use. The TX-20 also has a fast built-in printer and includes a soft air puff to enhance patient comfort.

The Marco Keratometer I is a one position instrument for objectively measuring corneal curvature. By simply rotating it until a major axis is located, curvatures in both major and minor meridians can readily be measured. It assures objective accuracy in such measurements as well as in the fitting of contact lenses.

The Marco M3 Autorefractor/Autokeratometer/non-contact tonometer is fully automatic, and uses three axes to track the eye. The M3 also adopts the advanced pupil zone imaging method for refraction measurement.

The Visionix L67 ARK has the Shack-Hartmann sensor, the Wavefront analysis occurs on multiple points increasing the precision of the readings. The graphical display of refraction errors enhances understanding and reliability, allowing better diagnosis.

With the GRK-7000, you can consecutively perform the measurement of corneal curvature and determine refractive power in one easy step. It measures contact lens base curvature, pupillary distance, vertex distance, pupil, cornea and iris size. A focusing indicator and real-time images on the 5.7 inch color LCD make operation simple and fast. There is a built-in printer and you can connect the GRK-7000 to other Gilras units to create a Total Refractive System.

The KR-8000A has a 70% faster mapping output than previous models. It also features corneal irregularity detection, wider measuring area, and base curvature advice.

The KR-800 features a large 8.5 in. color touchscreen panel, a compact and modern design, and a connectable LAN. It also has an easy load printer, one touch lock, and can share information with an EMR or EHR system.