Retinoscopy is an important part of objective refractive measurement. Traditional teaching is that on the visual axis retinoscopy should be performed to obtain accurate measurements. 1 The object of ...

The PARK 1 ® combines a non-contact pachymeter, auto-refractometer and keratometer in one unit. In addition to the objective refraction, the keratometer values and the pachymetry can be determined ...

Please provide your email address to receive an email when new articles are posted on . We were unable to process your request. Please try again later. If you continue to have this issue please ...

Omnia, a device capable of fully automated objective refraction, keratometry, tonometry and pachymetry, has been cleared by ...

The images obtained from confocal Raman imaging provide information for samples with micron spatial resolution. The images are based on molecular structure and are highly sensitive to small changes in ...

Olympus has introduced a 40x silicone oil microscope objective, its latest innovation in silicone immersion microscope optics. The new objective fills out the company’s full line of silicone oil ...

Even objective, automated vision testing—using a device called an autorefractor—gives variable results in patients with Down syndrome, reports a new study. Even objective, automated vision testing -- ...