20D Clear Lens, Large 20' Distance Chart Available in two sizes: 3"x

Available in two sizes: 3"x 4" for up to 3 lenses or 4"x 6" for up to 6 lenses

With your pre-programmed user settings

Once the measurement sequence for the first eye is complete

Protective nylon jaw combined with a tapered round metal jaw

-High index glass ensures highest resolution stereo image

20D Clear Lens, Large 20' Distance Chart Available in two sizes: 3"xManufacturer Part Number: V20LC Primary Application: Industry standard general diagnostic lens Features: Patented double aspheric glass optics provide enhanced imaging High magnification provides excellent views of the optic disc and macula Perfectly corrected for field curvature, astigmatism, aberrations, and coma Comes with a single lens case *Comes with a single lens case Specifications: lens field of view image mag laser spot working distance 20D