Luxshiny 8pcs Optical Cross Cylinder Testing Tools for Accurate Eye Exams Includes and Lenses and Portable Design for Optometrists

Package Include 4 x cross cylinder optical lens tool(±50) 4 x cross cylinder optical lens tool(±25) Characteristics -Material:Glass, metal optometry parts -Color:Silver cross cylinder optical lens -Note: ±25, ±50 optometry tools -Size:10.00X3.70X0.30cm/3.93X1.45X0.12in cross cylinder optical lens for eyesight testing -Practical design and excellent performance ensure accurate test results optometry tool for test. -High-precision, cross-cylindrical optical lens, easy to use, convenient and practical, for testing handheld optometry tool. -Small size, portable and light, easy to carry, suitable for use in different places, and can bring of convenience to optometry tools optometry accessories. -Designed for professional use, suitable for use by optometrists and ophthalmologists optometry tool for optometrist. -A must-have accessory for optical shops, it is simple to operate and easy to use to meet your needs cross cylinder optical lens for eyesight test.Goods Informationeyesight test tool The Cross Cylindrical optical Lens is a high-precision tool specially designed for optometrists and optical shops.cross cylinder optical lens It provides accurate test results, is convenient and practical to use, and is lightweight and easy to use and carry. test tool This optometry tool cross cylindrical optical lens is an essential accessory for testing to meet your needs

• Optometry parts--made of and stable materials to ensure resistance against wear and tear,optical cross cylinder lens
• test accessories--the optical lens provides precise and accurate measurements for eyeglasses lenses,handheld test tool
• Metal optometry tool--a must-have accessory for optical shops, it is simple to operate and easy to use to meet your needs,cross cylinder optical lens for optometry
• Metal handheld optometry tool--essential tool for professionals in need of accurate measurements in their work,cross cylinder optical lens for eyesight test
• Optometry tool for ophthalmologist--practical design and excellent performance ensure accurate test results, testing tool