The Topcon OM-4 Ophthalmometer is a compactly designed and easy to use instrument providing precise objective measurements of the corneal radius of curvature plus accurate measurements of the radius of curvature of contact lenses.

Key Features
• Precise measurement of the corneal radius of curvature and the radius of curvature of contact lenses
• Internal scale reading system with extended measurement range
• Simultaneous measuring of principal meridians reduces measuring time
• Omni-directional joystick
• Speedy, one-position measurement

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