68Pcs Optical Test Lens Frame Optical Trial Lens Set Optometry Kit Metal Rim Aluminum Box Tool Optometry Rim Optometry Test Trial Frame
Description
This is a professional trial frame lens set that includes spherical lenses, cylindrical lenses. Made of high-quality metal and optical glasses, the trial frame lens set is very strong and solid. Its 0.25D accuracy helps you to accurately test the refractive error of your patients.
Details
Easy to Store and Carry: The impact and aluminum case protect the lenses from impact. And the case with handle is easy to carry.
Easy to Clean: Smooth glass lens and metal frame make the product easy to clean. You only need to use a soft cloth to gently wipe the surface.
Carrying Case: The rounded, smooth corners of the carrying case can protect your hands from scratches. The case with a combination lock and the inner fabric can maximize lens protection. The user-friendly handle gives you a comfortable touch and makes carrying more convenient.
Sturdy Metal Rims: Each lens is wrapped in strong copper, which can well protect the lens from breaking.
Application
This product applies to the hospital ophthalmology and optician shop to check the refractive error of patients.
Specification
Material: Optical Glass, Aluminum, Copper, Fabric
Box Color: Silver
Power Ranges/Concave Spherical Lens: 0.25 4.00
Power Ranges/Convex Spherical Lens: 0.25 4.00
Power Ranges/Concave Cylinder Lens: 0.25 5.00
Accuracy: 0.25D
Gross Weight: 2kg/4.4lbs
Net Weight: 1.66kg/3.65lbs
Package Size: 35*35*5cm/13.77*13.77*1.96in
Inner Lens Diameter: 36.5mm/1.43in
Outer Lens Diameter: 38mm/1.49in
Package Included
28*Concave Sphere Lenses
28*Convex Sphere Lenses
12*Cylinder Lenses
1*Carrying Case
Notes
1. To assure the accuracy of the exam, the following people are not suitable for the exam. The patient is in bad mental or physical condition, overworked, dizzy, and has bloodshot eyes or other ophthalmic diseases.
2. Please prevent it from being scratched when it is used.
3. Keep it clean and dry by wiping it with a soft cloth after each use.
4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement. Please make sure you do not mind before you order.