Trial Set Box Medium (158 pcs)

The Trial Set Box Medium (158 Pcs) is a professional optical trial lens set designed for accurate refraction testing and vision assessment. Compact yet comprehensive, it contains the essential lenses and accessories required for subjective refraction, prescription verification, and routine eye examinations.

Organized in a durable, portable case with clearly marked lenses, this medium set is ideal for optometry clinics, eye hospitals, optical shops, and training institutions seeking a space-efficient refraction solution without compromising functionality.

Key Features & Benefits

• ✔ Complete 158-piece optical trial set

• ✔ Includes spherical, cylindrical, and auxiliary lenses

• ✔ Clear power markings for fast, accurate selection

• ✔ Durable rims and scratch-resistant lenses

• ✔ Compact, organized trial case for easy transport

• ✔ Suitable for clinical use and teaching

Typical Contents (May Include)

• Spherical lenses (plus & minus ranges)

• Cylindrical lenses (plus & minus)

• Auxiliary lenses (occluder, pinhole, Maddox rod, red/green filters)

• Plano lenses

• Trial frame accessories

(Exact composition may vary by configuration)

Common Applications

• Subjective refraction and eye testing

• Prescription confirmation and adjustment

• Visual acuity and binocular vision assessment

• Optometry training and demonstrations

• Optical shop refraction services

Product Specifications

• Product Type: Optical Trial Lens Set

• Total Pieces: 158 lenses & accessories

• Lens Material: Optical-grade glass or acrylic

• Rim Type: Metal or high-strength plastic

• Packaging: Rigid trial set box

• Use: Professional optometry & ophthalmology

Category & Sub-Category

• Main Category: Optical Equipment

• Sub-Category: Optometry Diagnostic Instruments

• Product Type: Optical Trial Set Box

Target Users

• Eye hospitals & clinics

• Optometrists & ophthalmologists

• Optical shops

• Optometry schools & training centers