Trial Lens Set 68pcs Optical Trial Lens Set Professional Optometry Equipment, Metal Rim & Aluminium Case & Free Trial Frame, Precise Optical Lens Optometry Kit

Description:◆ This set includes three types of lenses: concave cylinder lenses, convex sphere lenses, and concave sphere lenses, totaling 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.◆ This optical trial lens set consists of a high-class aluminum case, glass lens, and copper frame, which are sturdy and rustproof, ensuring a long service life.◆ The sturdy copper frames allow this optometry equipment to not only be used for optometry but also widely applied in MRI or non-magnetic consumables or equipment environments.◆ 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.◆ 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.◆ Every lens model is positioned in appropriate grooves within the case for easy access and storage. The user-friendly handle provides you with a comfortable grip, making it more convenient to carry.◆ 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.◆ The rounded, smooth edges of the storage case can protect your hands from scratches.◆ This trial lens set is suitable for optometrists, vision testers, hospital ophthalmology, optician shops, and more.Specifications:◆ Material: Glass, Aluminum, Copper, Sponge◆ Assembly Required: No◆ Number of Lenses: 68◆ Box Color: Silver◆ Concave/Convex Sphere Degree: 0.25-16.0◆ Concave Cylinder Degree: 0.25-5.00◆ Lens Inner Diameter: 1.44''◆ Lens Outer Diameter: 1.5''◆ Storage Case Size: 9.5'' x 9'' x 2''◆ Package Size: 10'' x 10'' x 3''◆ Product Weight: 2.5 lbs◆ Shipping Weight: 3 lbsPackage Includes:◆ 68 x Trial Lenses◆ 1 x Cloth◆ 1 x Storage Case

• Optical Glass + Aluminum + Copper + Fabric
• 【PROFESSIONAL COMPLETE KIT】This trial lens set includes three types of lenses: concave cylinder lenses, convex sphere lenses, and concave sphere lenses, totaling 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.
• 【PREMIUM MATERIALS】This optical trial lens kit consists of a high-class aluminum case, glass lens, and copper frame, sturdy and rustproof ensuring a long service life. Each lens is wrapped in a strong copper frame, which can well protect the lens from breaking.
• 【MULTIFUNCTIONAL USE】The sturdy copper frames allow this product to not only be used for optometry but also widely applied in MRI or non-magnetic consumables or equipment environments. It is is suitable for optometrists, vision testers, hospital ophthalmology, optician shops, and more.
• 【CONSIDERATE DESIGNS】The 1.44-inch larger aperture offers the wearer a wider field of vision, enhancing comfort. Every lens model is positioned in appropriate grooves within the case for easy access and storage. 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.
• 【PORTABLE CASE】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. The user-friendly handle provides you with a comfortable grip, making it more convenient to carry.