Retinoscopy Paddles with Axis Compass by Barrier Free Access (HK) Limited Price US$186 Supplier/s Barrier Free Access (HK) Limited Supplier Code 506600 (IAPB) Country of Origin USA Request a quote Product Description Retinoscopy Paddles with Axis Compass (506600) Product Features Optics on both are 0.5, 1.0, 1.5. 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0, and 12. Ret Racks with two-paddle version has one paddle with plus lenses and the other for minus. Glass lenses are 16 mm diameter 180º axis compass printed directly along the top of each paddle to enhance the accuracy in astigmatism orientation. For determination of refractive error Share: