Coincidence focusing system. Positive measurements to .02mm accuracy. Measures both meridians without changing optical system. Simple vertical adjustable head to fit patient. Two-way adjustable head and chin rests. Dual eye-level sighting system. Facilitates horizontal alignment. Permits rapid measurement of central corneal area. Precision objectives, Assures durability, Achromatic Lenses. Head and Chin Rest Adjustable with occluder.
Dimension 16x19x7inch (HxLxW).