Keratometer manual

MK1 Manual Keratometer. Non-Contact II Tonometer. Ocular Response Analyzer ® (2nd Generation) PL PD Meter. Premier Chair and Stand. Project-O-Chart. PT Portable Non-Contact Tonometer. Reflex Ultrasound Biomicroscope. RK Auto Refractor / Keratometer.  · Video on how to take manual keratometry readings. The keratometer adjusts the index of refraction ( vs. ) to account for the posterior corneal power and also to allow 45 D to equal mm .

1. Activate Keratometer Measurement Mode: clicking on the KER icon pressing the key ; pressing the in ALM mode (ALM) 2. Tell the patient to focus on the yellow light. 3. Align the IOLMaster. The 6 peripheral measuring points should be symmetrical to the circular cross-hair and appear optimally focused. This Instruction Manual covers an overview of the basic operation, troubleshooting, checking, maintenance and cleaning of the Auto Refractometer RM and Auto Kerato-Refractometer KR To get the best use of the instrument, read Safety Displays and Safety Cautions. Keep this Manual at hand for future reference. PRECAUTIONS. Supine Position Mode When tilting the instrument 60º or more downward, the supine position mode automatically starts. When measuring from the patient's side, the cylinder axis is.

Featuring a compact design, the Topcon OM-4 ophthalmometer is an easy to use instrument and delivers accurate measurements of the corneal radius of curvature along with radius of the contact lens curvature. Measuring time is greatly reduced thanks to the ability to measure principal meridians simultaneously. S4OPTIK Keratometer 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. Video on how to take manual keratometry readings.