Retinal Imaging

Retinal Lenses are made of high transmittance glass and precision double aspheric designs that yield an extremely wide field of view and sharp image. Available with 20D, 78D and 90D in black ring. Aspheric Lenses Imported Germany glass with multiple coatings provides clear image and broad vision.   Image 90D 78D 20D  Image Magnification(x) 0.65 0.93 2.97 Field of view 72° 78° 50° Working Distance（mm） 10 10 47 Clear Aperture（mm） 18 26 48