Fitting Information

Working Distance

• BUYER - Stand in a relaxed, ergonomically optimal position.
• BUYER - Bend arms at approximately 90 degrees - elbows close to your body.
• BUYER - GALILEAN = Tilt head down looking at the "target", ERGOPRISM = Head in neutral, relaxed posture looking straight ahead (level).
• HELPER - Measure the distance from the corner of the BUYER’s eye to the "target".
   
  Examples of measuring Working Distance:

IPD Photo

• HELPER - Turn the FLASH setting ON.
• HELPER - Position the camera at BUYER's clinical working distance LEVEL with their eyes.
• BUYER - Hold a ruler across the eyebrows and look directly at the camera.
• HELPER - Take the photo, verify there is 1 bright dot in each pupil.
   
  Example of a good IPD photo: