20D Double Aspheric Lens Ophthalmic Lens For Eyes Examination with Free Shipping

Features & Benefits:

Double aspheric glass optics provide Clear imaging.

High magnification provides excellent views of the optic.

Perfectly corrected for field curvature, astigmatism, aberrations and coma.

Specification: -

Lens = 20D

Field of View = 50 Degree

Image Mag = 2.97x

Aperture = 48mm

Working Distance = 47mm