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Loose Risley Prisms (Single)


Item #: ARPHH20S

Professional Pricing Available to Healthcare Professionals, Schools, & Government. Click on the blue info button for more details.

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Fits into the standard 38 mm eyewall of the Bernell-O-Scope™ or and standard trial lens frame. Each prism yields 20 PD for a total of 40PD. Now you can set any amount of BI, BO, or vertical prism into the stereoscope to do training procedures. May be used for distance training by removing the cardholder. It may also be used with the new Bernell 3-D videos.

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