Optical Ophthalmic Prism Lens Set, Science Classroom Optics Kits with Aluminium Case for Ophthalmology Hospitals18pcs

Specifications:Product size: 20.5*14.5*6cmProduct Features: Used to quantitative inspection and strabismus visual training.Prism degree(): 1,2,3,4,5,6,7,9,10,15,20,25,30,40,50,60,80Package:18pcs Ophthalmic Prism Set*1

• ❤Special Note: Avoid using alcohol or organic solvents to clean this product. Instead, opt for mild soapy water for gentle yet effective cleaning.
• ❤Versatile Use: Ideal for comprehensive training of ocular muscles and correcting strabismus, a crucial method for children to overcome double vision and strabismus issues.
• ❤Optical OphThalmic Prism Set: Featuring 18 precision-crafted straight angle prism compositions ranging from 1° to 80°, this set offers a wide range of optical adjustments.
• ❤Premium Material: Premium aluminum casing ensures durability, while also providing secure storage and portability for easy transportation. Suitable for a wide range of settings, including optical shops, hospitals, schools, and corporate ophthalmology departments, this optometry table offers comprehensive visual inspection capabilities.
• ❤Optical Correction Principle: When light passes through a prism, it will refracted toward bottom surface, and the object image moves toward the tip, constantly changing the optical power of the prism. Both eyes will have a common visual direction, easily eliminating double vision.