Special Features
Double aspheric glass optics provide enhanced imaging; high magnification for excellent views of the optic disc and macula; perfectly corrected for field curvature, astigmatism, aberrations, and coma; field of view: 46 deg/60 deg; image magnification: 3.13x; laser spot: 0.32x; working distance: 50 mm; lens 20d; includes a single lens case