68PCs Optical Trial Lens Set, Professional Rim Ophthalmic Trial Lens Frame, Glass Lenses, Storage Case for Optometry, Vision Testing

Details Sturdy Frame: Each lens is wrapped in a strong copper frame, which can well protect the lens from breaking.Large Aperture: The 1.44-inch larger aperture offers the wearer a wider field of vision, enhancing comfort.Rounded Edges: The rounded, smooth edges of the storage case can protect your hands from scratches.ApplicationThis product is suitable for optometrists, vision testers, hospital ophthalmology, optician shops, and more.SpecificationMaterial: Glass, Aluminum, Copper, SpongeAssembly Required: NoNumber of Lenses: 68Box Color: SilverConcave/Convex Sphere Degree: 0.25-16.0Concave Cylinder Degree: 0.25-5.00Lens Inner Diameter: 36.5mm/1.44inLens Outer Diameter: 38mm/1.5inStorage Case Size: 24*22*5.5cm/9.45*8.66*2.17inPackage Size: 26*24*7.5cm/10.24*9.45*2.95inGross Weight: 1.5kg/3.31lbsNet Weight: 1.43kg/3.15lbsPackage Included68*Trial Lenses1*Cloth1*Storage Case

• Complete Professional Kit: For Accurate Optical Testing, Includes 68 high-precision glass lenses: concave cylinder, convex sphere, and concave sphere lenses (0.25–16.0D sphere, 0.25–5.00D cylinder).
• Built To Last Durable & Corrosion-Resistant Design: Crafted with a sturdy aluminum case, optical-grade glass lenses, and solid copper frames. The materials are rustproof, corrosion-resistant, and built for heavy daily use, ensuring long-term reliability in professional environments.
• High Compatibility For Mri & Non-Magnetic Environments: The pure copper frames make this trial lens set safe for MRI facilities and non-magnetic equipment.
• Safe Storage & Easy Portability: Features a soft sponge-lined interior to prevent lens scratches, plus secure latches to avoid accidental spills.
• User-Friendly Maintenance & Ergonomic Design: Smooth glass surfaces and copper frames allow easy cleaning with a soft cloth (included).