权威例句
OptometerOptometerOptometerAutomatic optometerHigh-speed infrared optometer.Laser optometer incorporating Badal principleLaser optometer incorporating the Badal principleServo-controlled infrared optometerUseful variations of the Badal Optometer.AUTOMATIC OPTOMETER FOR MEASURING THE REFRACTIVE POWER OF THE EYEModification of the Canon Auto Ref R1 for use as a continuously recording infra-red optometer.The effect of pupil size on static and dynamic measurements of accommodation using an infra-red optometer.A procedural guide to the modification of a Canon Auto Ref R‐1 for use as a continuously recording optometer