Vertical Prism Bar

Gulden Ophthalmics BV-15 EZ View Vertical Prism Bar. Diopter numbers engraved in the viewing plane.
1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 25, and 30 Diopters.

Gently used while in school only. Good condition. Includes case.

Shipping Details: USPS