ASF Imported Trial Lens Set 266 Lens

The ASF Imported Trial Lens Set, featuring 266 Lenses, is a comprehensive diagnostic tool designed for ophthalmic professionals. This full aperture trial set is engineered for precise vision assessment and refraction, making it an essential instrument in clinics and hospitals. The set includes reduced aperture lenses, each fitted in durable metal mounts with a powder-coated finish and silver rims, ensuring longevity and ease of handling.

This deluxe model facilitates the measurement of various diagnostic parameters, including spherical and cylindrical refractive errors, and prismatic deviations. It is instrumental in the diagnosis of conditions such as myopia, hyperopia, presbyopia, astigmatism, and strabismus. The comprehensive collection of lenses supports detailed eye examinations and the accurate determination of eyeglass prescriptions.

Key Features : 

Diagnostic parameters measured include spherical and cylindrical refractive errors, as well as prismatic deviation, aiding in the assessment of myopia, hyperopia, astigmatism, presbyopia, and strabismus.
Clinical applications encompass professional vision testing, subjective refraction assessments, and detailed eye examinations in clinical and research settings.
The set offers high precision optical calibration for refraction assessment, with precise step intervals of 0.25D for both spherical and cylindrical lenses.