Trial frame lens set TL-266

The Luxvision TL-266 features 266 hand-crafted glass lens pieces secured in metal rings. This robust kit comes in your choice of a leather or aluminum case with removable tray, diopter indicators, and dual combination locks for security. Wide ranging sphere and cylinder powers, two cross cylinder lenses and a variety of accessory lenses will allow you to perform better testing on your entire patient base. This classic form of refraction enhances prescription accuracy for low vision patients in particular, offering accurate vertex distance, which is very helpful for high refractive error patients. Similarly, any patient who relies on eccentric viewing and needs to move their eyes or head to see around a scotoma can greatly benefit from trial frame refracting. Spheres The kit includes both concave (-) and convex (+) spherical lenses to examine myopia, hyperopia and presbyopia. Powers include ± 0.25D to ± 20.00D in 025D steps. Cylinders Examine astigmatism with the plus and minus cylindrical lenses included in the TL-266. Powers range from ± 0.25D to ± 6.00D. Cross Cylinder Lenses These lenses will help you examine the degree and axis position of the cylindrical lens when determining astigmatism. Prisms You can perform prism testing up to 10∆D with the TL-266 Trial Lens Kit. Frosted Lens Use this semi-transparent cover lens for babies or outside of the room as an occluder. Slit Lens Examine astigmatism by turning this lens in front of the eye.