This ORBIT brand combo aspheric lens is a high-quality product that is ideal for use in ophthalmology. The lens is made in India and is designed to provide clear and accurate vision. It is suitable for use with various otoscopes and ophthalmoscopes, and is perfect for healthcare, lab, and dental settings. With a unit quantity of 1, this lens is a great addition to any medical practice or dental clinic. Its non-contact design ensures that it is comfortable to use, and its durability ensures that it will last for a long time. This product is perfect for anyone who wants to provide their patients with the best possible vision.90D 78D 20D Aspheric Non Contact Lens Other Healthcare Lab & Dental Description:-Patented double aspheric glass optics provide enhanced imaging,Original 90D lens started the slit lamp fundus examination revolution Small diameter ring is ideal for dynamic fundoscopy Outstanding general diagnostic lens, even through small pupils78D Description Patented double aspheric glass optics provide enhanced imagingHigh magnification provides excellent views of the optic disc and maculaPerfectly corrected for field curvature, astigmatism, aberrations and coma20D Description 20D Lens provides an extended working distance from cornea.The 20D Aspheric slit lamp lens for non-contact fundus examinations.Specifically packaged in a hard-case ensuring safe reach.High quality lens with a great value for money.20D Slit Lamp Lens offers an ideal combination of field and magnificationSterilizable, Perfect equilibrium of magnification and field of view.