The Topcon TLS-FD is a full diameter metal trial lens set with carrying case. It is a cost-effective combination of spheres, cylinders, and accessory lenses. These economical bi-convex and bi-concave lenses are mounted in metal rims that have the lens power engraved on both sides of the handle.
Key Features
Includes 35 pairs minus spheres, 35 pairs plus spheres, 17 pairs each plus & minus cylinders, 12 prisms and 6 miscellaneous accessory lenses
Available in minus cylinder only, plus cylinder only, or both plus and minus cylinders
Provides a wide field of view during refraction
Can be used with instruments that require a patient's correction such as visual fields