TAYRAN Optical Retinoscopy Rack Lens Set, 2 Bars 32 Lenses Retinoscopy Bars with a Nylon Pocket, Red for Myopia Black for Hyperopia, for The Quick Examination of Diopter of Spectacles

Excellent for gaining quick retinoscopy results.32 lenses in t2 bars, 16 lenses each, MINUS in red and PLUS in black. Specifications: Material: Acrylic Sphere:+/- 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 5.00, 6.00, 7.00, 8.00, 9.00, 10.00, 12.00, 15.00. Sphere: 32 lenses altogether (16 in each bar), 2 bars for each of concave (-) and convex (+). Package Includes: 2 x Optical Retinoscopy Rack 1 xNylon pocket Note Due to the difference between different monitors, the picture may not reflect the actual color of the it

• 【Rapid Optometry】:1 pairs of 32 eyeglass lens degree with 16 eyeglass lens degree in each bar, MINUS in red and PLUS in black, help quickly check eye diopter.
• 【Sphere】 +/- 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 5.00, 6.00, 7.00, 8.00, 9.00, 10.00, 12.00, 15.00
• Package: It comes with a leather pocket for protection.
• 【Product Details】:Non-slip comfortable handle for easy access; a leather pocket included in the package for protection; high quality optical glass for diopter spectacles.
• 【Applicable】:Our used for clinical tests of eye suppression and amblyopia, which can effectively detect visual function problems and determine the type of color vision disorder.