Prism Bars

Title:
Prism Bars

Suitable for assessing both distance and near angle of deviation by the prism and cover test. The bars may also be used for the measurement of fusional reserves and vergence exercises. 
 

Power range as follows:
 
Horizontal; 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40Δ, plus an additional loose 45Δ prism

Vertical; 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 25Δ, plus an additional 30Δ loose prism.
 
SKU:
1561380
£175.00
ex VAT
In Stock

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