About
Large aperture (1"/23mm) rotating Prisms permit more flexibility compared to your Phoropter. Version +/- 20 PD with handles. The Prisms are controlled with a convenient knurled rotating knob. Accurately calibrated dial shows prism diopter selected and rotates thru 30 PD right-exo to 30 PD left-eso.
Large aperture (1"/23mm) rotating Prisms permit more flexibility compared to your Phoropter. Version +/- 20 PD with handles. The Prisms are controlled with a convenient knurled rotating knob. Accurately calibrated dial shows prism diopter selected and rotates thru 30 PD right-exo to 30 PD left-eso.
Resources & Downloads
Prism: Risley Rotary
- Regular price
- $489.00
- Sale price
- $489.00
- Regular price
-
$740.50
SKU: 467300
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About
Large aperture (1"/23mm) rotating Prisms permit more flexibility compared to your Phoropter. Version +/- 20 PD with handles. The Prisms are controlled with a convenient knurled rotating knob. Accurately calibrated dial shows prism diopter selected and rotates thru 30 PD right-exo to 30 PD left-eso.
Large aperture (1"/23mm) rotating Prisms permit more flexibility compared to your Phoropter. Version +/- 20 PD with handles. The Prisms are controlled with a convenient knurled rotating knob. Accurately calibrated dial shows prism diopter selected and rotates thru 30 PD right-exo to 30 PD left-eso.
