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.
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.
You can perform prism testing up to 10∆D with the TL-266 Trial Lens Kit.
Use this semi-transparent cover lens for babies or outside of the room as an occluder.
Examine astigmatism by turning this lens in front of the eye.
The TL-266 includes red, green, blue, yellow and dark brown lenses for use in examining color sensitivity. The lenses are especially helpful for use with cataract patients as well as in color blindness testing.
Maddox, plano, occluder and pin hole lenses are also included in the TL-266.
Select from your choice of a leather or aluminum case with the TL-266. Both designs feature dual combination locks for security.