Pupil Distance Calculator
Calibration Photo
Upload a photo holding a credit card-sized card (e.g., driver's license) by your forehead, exposing all four corners. Take the photo 2-3 meters (6-10 feet) away using the highest optical zoom available.
Upload a photo holding a credit card-sized card (e.g., driver's license) by your forehead, exposing all four corners. Take the photo 2-3 meters (6-10 feet) away using the highest optical zoom available.