Risley Prism

Risley Prism

Model No.︰-

Brand Name︰-

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

Prism ranges: +/- 20 PD with handle.

With red Maddox filter. The prism power is controlled with a convenient knurled rotating knob. Accurately calibrated dial shows prism diopter selected.

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