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 pupils. Field of view: 72 degrees. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Other Medical, Lab & Dental Supplies". The seller is "milestone88hub" and is located in this country: IN. This item can be shipped worldwide.