PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
We describe the basic principles behind the design of a zoom ophthalmoscope. The purpose of such a device is to replace two instruments which are currently used to examine the retina; the small field but high magnification direct ophthalmoscope and the large field but low magnification indirect ophthalmoscope. The desired field-of-view and zoom ratio cover the fields-of-view and magnifications of these two instruments.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
George G. Smith, John Farmer, Ian P. Powell, "Zoom ophthalmoscope," Proc. SPIE 4245, Ophthalmic Technologies XI, (7 June 2001); https://doi.org/10.1117/12.429272