The BETA RB 25 Trial Lens Set is a complete and professional ophthalmic refraction toolset designed for precise vision testing and diagnosis. This set includes 209 trial lenses, featuring 25 mm metal rims in distinct red and black colors for quick identification of plus and minus lenses.
All lenses are made from high-grade optical glass, accurately calibrated and securely mounted in durable metal frames. The included adjustable trial frame allows for precise alignment, pupillary distance adjustment, and patient comfort during refraction testing.
Packed in a premium wooden storage case, this trial lens set is suitable for ophthalmologists, optometrists, and vision clinics.