68pcs Trial Lens Set with Case Optical Trial Lens Kit Ophthalmology Optometry Kit Optometry Optician Eye Test Glasses Ophthalmic Lenses Metal Rim Aluminum Case

DescriptionThis trial lens set not only hasexcellent practicality and reliability but also has excellent durability andportability. A built-in sponge protects the lenses from wear and scratches, andthe storage case makes it easy to store and carry. It is not only an idealchoice for optical workers but also a right-hand man to help people with myopiafind the right glasses. ApplicationThis product issuitable for optometrists, vision testers, hospital ophthalmology, opticianshops, 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 CaseNotes1. Please note that thepupil distance of the frame is fixed and can not be adjusted.2. To ensure the accuracyof the exam, the following people are not suitable for the exam. A patient whois in bad mental or physical condition, overworked, dizzy, who has bloodshoteyes or other ophthalmic disease.3. Please prevent it frombeing scratched when it is used. Please keep it clean and dry by wiping itwith a soft cloth after each use.

• Professional Trial Lens Set: This set includes three types of lenses - concave cylinder lenses, convex sphere lenses, and concave sphere lenses, total 68 pieces with different degrees. They can be used together with a trial frame (not included) to help measure vision and equip more suitable glasses.
• Excellent Protection: The interior of the case is designed with a soft sponge to prevent lens wear and maintain their clarity. The optical box is dustproof, ensuring the lenses remain clear and transparent. The latch design prevents the loss of internal items.
• Considerate Design: The labels positioned in the storage case and the degree located at the top of the frame facilitate quick identification of the desired lenses, thereby averting confusion.
• User Friendly: Each lens is wrapped in a strong copper frame, which can well protect the lens from breaking. The 1.44-inch larger aperture offers the wearer a wider field of vision, enhancing comfort.
• High Compatibility: The sturdy copper frames allow this optical trial lens kit to not only be used for optometry but also widely applied in MRI or non-magnetic consumables or equipment environments.