20D Double Aspheric Lens on sale Ophthalmology & Optometry with Case

* 20D Lens provides an extended working distance from cornea.

* The 20D Aspheric slit lamp lens for non-contact fundus examinations.

* 20D Slit Lamp Lens offers an ideal combination of field and magnification.

* Sterilizable, Perfect equilibrium of magnification and field of view. on sale