S4 KeratometerS4OPTIK has improved on the standard by using current technology and time-tested designs to produce this Keratometer.Obtain accurate corneal measurements quickly and easily with the S4OPTIK Keratometer. A built-in contact lens holder also allows measurement of hard contact lenses.
Measure both meridians without changing optical system
- Allows subjective review of corneal surface
- Measurement dials provide both dioptre and millimeter values
- Sturdy construction for extended lifetime