Sizes: 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, and 25 Diopters.
The LB Bars from Gulden feature prism viewing windows which are 28mm x 30mm. The LB (or “Long Bar”) features the same EZ View design as our standard prism bars. The LB prism bar overall length is 18 inches.
Use only mild soap and water to clean prisms! Alcohol will degrade the quality of the product over time.
Our exclusive manufacturing process greatly reduces optical strain, producing prism bars that virtually eliminate clinical birefringent effects. This vertical prism bar is calibrated for use in the Prentice position.