Luneau Horizontal Prism Bar

The Luneau Horizontal Prism Bar features prism diopters from 1 to 40, plus a loose 45-diopter prism, ideal for precise eye movement testing.

Prism diopters include: 1, 2, 4, 8, 12, 14, 16, 18, 20, 25, 30, 35, 40, and an additional 45-diopter loose prism
Comes with a protective storage case for safekeeping and portability
Essential for opticians and eye care professionals conducting strabismus and eye alignment testing
Durable and lightweight design for ease of use during exams